74731482 has 48 divisors (see below), whose sum is σ = 185732352. Its totient is φ = 21273120.

The previous prime is 74731477. The next prime is 74731493. The reversal of 74731482 is 28413747.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39007 + ... + 40877.

It is an arithmetic number, because the mean of its divisors is an integer number (3869424).

Almost surely, 2^74731482 is an apocalyptic number.

74731482 is an abundant number, since it is smaller than the sum of its proper divisors (111000870).

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

74731482 is a wasteful number, since it uses less digits than its factorization.

74731482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203 (or 2200 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 74731482 is about 8644.7372429704. The cubic root of 74731482 is about 421.2124489358.

The spelling of 74731482 in words is "seventy-four million, seven hundred thirty-one thousand, four hundred eighty-two".