104431624 has 32 divisors (see below), whose sum is σ = 217650240. Its totient is φ = 46571200.

The previous prime is 104431583. The next prime is 104431631. The reversal of 104431624 is 426134401.

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, 6532 + ... + 15859.

It is an arithmetic number, because the mean of its divisors is an integer number (6801570).

Almost surely, 2^104431624 is an apocalyptic number.

It is an amenable number.

104431624 is an abundant number, since it is smaller than the sum of its proper divisors (113218616).

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

104431624 is a wasteful number, since it uses less digits than its factorization.

104431624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22461 (or 22457 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 104431624 is about 10219.1792234015. The cubic root of 104431624 is about 470.9166117101.

The spelling of 104431624 in words is "one hundred four million, four hundred thirty-one thousand, six hundred twenty-four".