104891910 has 32 divisors (see below), whose sum is σ = 259863552. Its totient is φ = 27068640.

The previous prime is 104891909. The next prime is 104891923. The reversal of 104891910 is 19198401.

It is a super-2 number, since 2×104891910² = 22004625566896200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55464 + ... + 57323.

It is an arithmetic number, because the mean of its divisors is an integer number (8120736).

Almost surely, 2^104891910 is an apocalyptic number.

104891910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104891910 is an abundant number, since it is smaller than the sum of its proper divisors (154971642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104891910 is a wasteful number, since it uses less digits than its factorization.

104891910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112828.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 104891910 is about 10241.6751559498. The cubic root of 104891910 is about 471.6074581513.

The spelling of 104891910 in words is "one hundred four million, eight hundred ninety-one thousand, nine hundred ten".