74286982 has 24 divisors (see below), whose sum is σ = 139981968. Its totient is φ = 28942320.

The previous prime is 74286977. The next prime is 74287001. The reversal of 74286982 is 28968247.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20233 + ... + 23620.

It is an arithmetic number, because the mean of its divisors is an integer number (5832582).

Almost surely, 2^74286982 is an apocalyptic number.

74286982 is a deficient number, since it is larger than the sum of its proper divisors (65694986).

74286982 is a wasteful number, since it uses less digits than its factorization.

74286982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43884 (or 43873 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 74286982 is about 8618.9896159585. The cubic root of 74286982 is about 420.3756691734.

The spelling of 74286982 in words is "seventy-four million, two hundred eighty-six thousand, nine hundred eighty-two".