74828232 has 64 divisors (see below), whose sum is σ = 218808000. Its totient is φ = 23628672.

The previous prime is 74828231. The next prime is 74828233. The reversal of 74828232 is 23282847.

It is an interprime number because it is at equal distance from previous prime (74828231) and next prime (74828233).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (74828231) 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, 5013 + ... + 13220.

It is an arithmetic number, because the mean of its divisors is an integer number (3418875).

Almost surely, 2^74828232 is an apocalyptic number.

74828232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

74828232 is an abundant number, since it is smaller than the sum of its proper divisors (143979768).

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

74828232 is a wasteful number, since it uses less digits than its factorization.

74828232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18267 (or 18257 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 74828232 is about 8650.3313231344. The cubic root of 74828232 is about 421.3941426902.

The spelling of 74828232 in words is "seventy-four million, eight hundred twenty-eight thousand, two hundred thirty-two".