3420388807 has 8 divisors (see below), whose sum is σ = 3732141312. Its totient is φ = 3108771000.

The previous prime is 3420388801. The next prime is 3420388837. The reversal of 3420388807 is 7088830243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3420388807 - 2³ = 3420388799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420388801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23682 + ... + 86032.

It is an arithmetic number, because the mean of its divisors is an integer number (466517664).

Almost surely, 2^3420388807 is an apocalyptic number.

3420388807 is a deficient number, since it is larger than the sum of its proper divisors (311752505).

3420388807 is a wasteful number, since it uses less digits than its factorization.

3420388807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67349.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 3420388807 is about 58484.0902040888. The cubic root of 3420388807 is about 1506.6943470704.

The spelling of 3420388807 in words is "three billion, four hundred twenty million, three hundred eighty-eight thousand, eight hundred seven".