104810840 has 32 divisors (see below), whose sum is σ = 248238000. Its totient is φ = 39717504.

The previous prime is 104810837. The next prime is 104810851. The reversal of 104810840 is 48018401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68195 + ... + 69714.

Almost surely, 2^104810840 is an apocalyptic number.

104810840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104810840 is an abundant number, since it is smaller than the sum of its proper divisors (143427160).

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

104810840 is a wasteful number, since it uses less digits than its factorization.

104810840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137939 (or 137935 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 104810840 is about 10237.7165422764. The cubic root of 104810840 is about 471.4859264688.

The spelling of 104810840 in words is "one hundred four million, eight hundred ten thousand, eight hundred forty".