74918132 has 12 divisors (see below), whose sum is σ = 131379360. Its totient is φ = 37381176.

The previous prime is 74918113. The next prime is 74918143. The reversal of 74918132 is 23181947.

It is a super-2 number, since 2×74918132² = 11225453004738848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74918092 and 74918101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17282 + ... + 21177.

It is an arithmetic number, because the mean of its divisors is an integer number (10948280).

Almost surely, 2^74918132 is an apocalyptic number.

It is an amenable number.

74918132 is a deficient number, since it is larger than the sum of its proper divisors (56461228).

74918132 is a wasteful number, since it uses less digits than its factorization.

74918132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38950 (or 38948 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 74918132 is about 8655.5260960845. The cubic root of 74918132 is about 421.5628320173.

It can be divided in two parts, 749 and 18132, that added together give a palindrome (18881).

The spelling of 74918132 in words is "seventy-four million, nine hundred eighteen thousand, one hundred thirty-two".