74988230 has 16 divisors (see below), whose sum is σ = 135235440. Its totient is φ = 29938272.

The previous prime is 74988217. The next prime is 74988253. The reversal of 74988230 is 3288947.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 1385 + ... + 12324.

It is an arithmetic number, because the mean of its divisors is an integer number (8452215).

Almost surely, 2^74988230 is an apocalyptic number.

74988230 is a deficient number, since it is larger than the sum of its proper divisors (60247210).

74988230 is a wasteful number, since it uses less digits than its factorization.

74988230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14263.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 74988230 is about 8659.5744699148. The cubic root of 74988230 is about 421.6942710468.

The spelling of 74988230 in words is "seventy-four million, nine hundred eighty-eight thousand, two hundred thirty".