74983432 has 16 divisors (see below), whose sum is σ = 140765760. Its totient is φ = 37445904.

The previous prime is 74983417. The next prime is 74983439. The reversal of 74983432 is 23438947.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (74983439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1813 + ... + 12379.

It is an arithmetic number, because the mean of its divisors is an integer number (8797860).

Almost surely, 2^74983432 is an apocalyptic number.

It is an amenable number.

74983432 is a deficient number, since it is larger than the sum of its proper divisors (65782328).

74983432 is a wasteful number, since it uses less digits than its factorization.

74983432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11460 (or 11456 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 74983432 is about 8659.2974310853. The cubic root of 74983432 is about 421.6852770475.

The spelling of 74983432 in words is "seventy-four million, nine hundred eighty-three thousand, four hundred thirty-two".