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3490329 = 34872389
BaseRepresentation
bin1101010100001000011001
320120022211110
431110020121
51343142304
6202450533
741444613
oct15241031
96508743
103490329
111a74377
121203a49
139528ab
1466bdb3
1548e289
hex354219

3490329 has 8 divisors (see below), whose sum is σ = 4665280. Its totient is φ = 2321136.

The previous prime is 3490307. The next prime is 3490337. The reversal of 3490329 is 9230943.

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

It is not a de Polignac number, because 3490329 - 29 = 3489817 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3490296 and 3490305.

It is not an unprimeable number, because it can be changed into a prime (3490379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267 + ... + 2655.

It is an arithmetic number, because the mean of its divisors is an integer number (583160).

Almost surely, 23490329 is an apocalyptic number.

It is an amenable number.

3490329 is a deficient number, since it is larger than the sum of its proper divisors (1174951).

3490329 is a wasteful number, since it uses less digits than its factorization.

3490329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 3490329 is about 1868.2422219830. The cubic root of 3490329 is about 151.6894774423.

The spelling of 3490329 in words is "three million, four hundred ninety thousand, three hundred twenty-nine".

Divisors: 1 3 487 1461 2389 7167 1163443 3490329