74482750 has 16 divisors (see below), whose sum is σ = 139432176. Its totient is φ = 29793000.

The previous prime is 74482747. The next prime is 74482757. The reversal of 74482750 is 5728447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74482757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148716 + ... + 149215.

It is an arithmetic number, because the mean of its divisors is an integer number (8714511).

Almost surely, 2^74482750 is an apocalyptic number.

74482750 is a deficient number, since it is larger than the sum of its proper divisors (64949426).

74482750 is a wasteful number, since it uses less digits than its factorization.

74482750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297948 (or 297938 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 74482750 is about 8630.3389272960. The cubic root of 74482750 is about 420.7446163562.

The spelling of 74482750 in words is "seventy-four million, four hundred eighty-two thousand, seven hundred fifty".