104402132 has 6 divisors (see below), whose sum is σ = 182703738. Its totient is φ = 52201064.

The previous prime is 104402119. The next prime is 104402149. The reversal of 104402132 is 231204401.

It can be written as a sum of positive squares in only one way, i.e., 52504516 + 51897616 = 7246^2 + 7204^2 .

It is a super-2 number, since 2×104402132² = 21799610332290848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104402132.

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, 13050263 + ... + 13050270.

It is an arithmetic number, because the mean of its divisors is an integer number (30450623).

Almost surely, 2^104402132 is an apocalyptic number.

It is an amenable number.

104402132 is a deficient number, since it is larger than the sum of its proper divisors (78301606).

104402132 is a wasteful number, since it uses less digits than its factorization.

104402132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26100537 (or 26100535 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 104402132 is about 10217.7361484822. The cubic root of 104402132 is about 470.8722778204.

Adding to 104402132 its reverse (231204401), we get a palindrome (335606533).

The spelling of 104402132 in words is "one hundred four million, four hundred two thousand, one hundred thirty-two".