104538996 has 36 divisors (see below), whose sum is σ = 266038500. Its totient is φ = 34610688.

The previous prime is 104538989. The next prime is 104539009. The reversal of 104538996 is 699835401.

It is a happy number.

104538996 is a `hidden beast` number, since 104 + 538 + 9 + 9 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5934096 + 98604900 = 2436^2 + 9930^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4381 + ... + 15108.

Almost surely, 2^104538996 is an apocalyptic number.

It is an amenable number.

104538996 is an abundant number, since it is smaller than the sum of its proper divisors (161499504).

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

104538996 is a wasteful number, since it uses less digits than its factorization.

104538996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19648 (or 19643 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 104538996 is about 10224.4313289297. The cubic root of 104538996 is about 471.0779483417.

The spelling of 104538996 in words is "one hundred four million, five hundred thirty-eight thousand, nine hundred ninety-six".