104491132 has 6 divisors (see below), whose sum is σ = 182859488. Its totient is φ = 52245564.

The previous prime is 104491117. The next prime is 104491141. The reversal of 104491132 is 231194401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 104491097 and 104491106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13061388 + ... + 13061395.

Almost surely, 2^104491132 is an apocalyptic number.

It is an amenable number.

104491132 is a deficient number, since it is larger than the sum of its proper divisors (78368356).

104491132 is a wasteful number, since it uses less digits than its factorization.

104491132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26122787 (or 26122785 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 104491132 is about 10222.0903928697. The cubic root of 104491132 is about 471.0060417873.

The spelling of 104491132 in words is "one hundred four million, four hundred ninety-one thousand, one hundred thirty-two".