73979308 has 48 divisors (see below), whose sum is σ = 150504480. Its totient is φ = 31509504.

The previous prime is 73979303. The next prime is 73979309. The reversal of 73979308 is 80397937.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (73979303) 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, 46063 + ... + 47641.

It is an arithmetic number, because the mean of its divisors is an integer number (3135510).

Almost surely, 2^73979308 is an apocalyptic number.

It is an amenable number.

73979308 is an abundant number, since it is smaller than the sum of its proper divisors (76525172).

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

73979308 is a wasteful number, since it uses less digits than its factorization.

73979308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 73979308 is about 8601.1224848853. The cubic root of 73979308 is about 419.7945102114.

The spelling of 73979308 in words is "seventy-three million, nine hundred seventy-nine thousand, three hundred eight".