74228504 has 16 divisors (see below), whose sum is σ = 159061200. Its totient is φ = 31812192.

The previous prime is 74228503. The next prime is 74228507. The reversal of 74228504 is 40582247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74228503) 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 3 ways as a sum of consecutive naturals, for example, 662699 + ... + 662810.

It is an arithmetic number, because the mean of its divisors is an integer number (9941325).

Almost surely, 2^74228504 is an apocalyptic number.

It is an amenable number.

74228504 is an abundant number, since it is smaller than the sum of its proper divisors (84832696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74228504 is a wasteful number, since it uses less digits than its factorization.

74228504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325522 (or 1325518 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 74228504 is about 8615.5965550854. The cubic root of 74228504 is about 420.2653349848.

The spelling of 74228504 in words is "seventy-four million, two hundred twenty-eight thousand, five hundred four".