104657829 has 16 divisors (see below), whose sum is σ = 147400704. Its totient is φ = 65948400.

The previous prime is 104657821. The next prime is 104657851. The reversal of 104657829 is 928756401.

It is not a de Polignac number, because 104657829 - 2³ = 104657821 is a prime.

It is a super-2 number, since 2×104657829² = 21906522341986482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104657821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9087 + ... + 17084.

It is an arithmetic number, because the mean of its divisors is an integer number (9212544).

Almost surely, 2^104657829 is an apocalyptic number.

It is an amenable number.

104657829 is a deficient number, since it is larger than the sum of its proper divisors (42742875).

104657829 is a wasteful number, since it uses less digits than its factorization.

104657829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26248.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 104657829 is about 10230.2409062544. The cubic root of 104657829 is about 471.2563774768.

The spelling of 104657829 in words is "one hundred four million, six hundred fifty-seven thousand, eight hundred twenty-nine".