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3391468807 = 3923864509
BaseRepresentation
bin1100101000100101…
…1011010100000111
322202100122110120211
43022021123110013
523421204000212
61320310540251
7150021003106
oct31211332407
98670573524
103391468807
111490439791
127a7967687
1342082999c
142425ca03d
1514cb1e9a7
hexca25b507

3391468807 has 4 divisors (see below), whose sum is σ = 3392337240. Its totient is φ = 3390600376.

The previous prime is 3391468793. The next prime is 3391468811. The reversal of 3391468807 is 7088641933.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7088641933 = 53133747961.

It is a cyclic number.

It is not a de Polignac number, because 3391468807 - 215 = 3391436039 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3391468207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428332 + ... + 436177.

It is an arithmetic number, because the mean of its divisors is an integer number (848084310).

Almost surely, 23391468807 is an apocalyptic number.

3391468807 is a deficient number, since it is larger than the sum of its proper divisors (868433).

3391468807 is an equidigital number, since it uses as much as digits as its factorization.

3391468807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868432.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 3391468807 is about 58236.3186250642. The cubic root of 3391468807 is about 1502.4358654909.

The spelling of 3391468807 in words is "three billion, three hundred ninety-one million, four hundred sixty-eight thousand, eight hundred seven".

Divisors: 1 3923 864509 3391468807