104407636 has 24 divisors (see below), whose sum is σ = 188656776. Its totient is φ = 50520960.

The previous prime is 104407621. The next prime is 104407637. The reversal of 104407636 is 636704401.

It can be written as a sum of positive squares in 4 ways, for example, as 88247236 + 16160400 = 9394^2 + 4020^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104407598 and 104407607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104407637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27366 + ... + 30946.

It is an arithmetic number, because the mean of its divisors is an integer number (7860699).

Almost surely, 2^104407636 is an apocalyptic number.

It is an amenable number.

104407636 is a deficient number, since it is larger than the sum of its proper divisors (84249140).

104407636 is a wasteful number, since it uses less digits than its factorization.

104407636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819 (or 3817 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 104407636 is about 10218.0054805231. The cubic root of 104407636 is about 470.8805523496.

The spelling of 104407636 in words is "one hundred four million, four hundred seven thousand, six hundred thirty-six".