104491924 has 12 divisors (see below), whose sum is σ = 182970900. Its totient is φ = 52214528.

The previous prime is 104491889. The next prime is 104491943. The reversal of 104491924 is 429194401.

It can be written as a sum of positive squares in 2 ways, for example, as 31696900 + 72795024 = 5630^2 + 8532^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 104491924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642 + ... + 14470.

It is an arithmetic number, because the mean of its divisors is an integer number (15247575).

Almost surely, 2^104491924 is an apocalyptic number.

It is an amenable number.

104491924 is a deficient number, since it is larger than the sum of its proper divisors (78478976).

104491924 is a wasteful number, since it uses less digits than its factorization.

104491924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15722 (or 15720 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 104491924 is about 10222.1291324264. The cubic root of 104491924 is about 471.0072317953.

The spelling of 104491924 in words is "one hundred four million, four hundred ninety-one thousand, nine hundred twenty-four".