104561788 has 12 divisors (see below), whose sum is σ = 192613960. Its totient is φ = 49529232.

The previous prime is 104561761. The next prime is 104561819. The reversal of 104561788 is 887165401.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 104561788.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687831 + ... + 687982.

Almost surely, 2^104561788 is an apocalyptic number.

It is an amenable number.

104561788 is a deficient number, since it is larger than the sum of its proper divisors (88052172).

104561788 is a wasteful number, since it uses less digits than its factorization.

104561788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375836 (or 1375834 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 104561788 is about 10225.5458534007. The cubic root of 104561788 is about 471.1121812717.

The spelling of 104561788 in words is "one hundred four million, five hundred sixty-one thousand, seven hundred eighty-eight".