74690284 has 12 divisors (see below), whose sum is σ = 134924608. Its totient is φ = 36140400.

The previous prime is 74690281. The next prime is 74690293. The reversal of 74690284 is 48209647.

It is not an unprimeable number, because it can be changed into a prime (74690281) 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, 301047 + ... + 301294.

Almost surely, 2^74690284 is an apocalyptic number.

It is an amenable number.

74690284 is a deficient number, since it is larger than the sum of its proper divisors (60234324).

74690284 is a wasteful number, since it uses less digits than its factorization.

74690284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602376 (or 602374 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 74690284 is about 8642.3540774490. The cubic root of 74690284 is about 421.1350326546.

The spelling of 74690284 in words is "seventy-four million, six hundred ninety thousand, two hundred eighty-four".