74328250 has 32 divisors (see below), whose sum is σ = 147335760. Its totient is φ = 27980800.

The previous prime is 74328229. The next prime is 74328251. The reversal of 74328250 is 5282347.

It can be written as a sum of positive squares in 8 ways, for example, as 178929 + 74149321 = 423^2 + 8611^2 .

It is not an unprimeable number, because it can be changed into a prime (74328251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4495 + ... + 12994.

Almost surely, 2^74328250 is an apocalyptic number.

74328250 is a deficient number, since it is larger than the sum of its proper divisors (73007510).

74328250 is a wasteful number, since it uses less digits than its factorization.

74328250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17523 (or 17513 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 74328250 is about 8621.3832996799. The cubic root of 74328250 is about 420.4534973080.

The spelling of 74328250 in words is "seventy-four million, three hundred twenty-eight thousand, two hundred fifty".