80929308 has 24 divisors (see below), whose sum is σ = 189560448. Its totient is φ = 26872816.

The previous prime is 80929291. The next prime is 80929309. The reversal of 80929308 is 80392908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80929309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9666 + ... + 15977.

It is an arithmetic number, because the mean of its divisors is an integer number (7898352).

Almost surely, 2^80929308 is an apocalyptic number.

It is an amenable number.

80929308 is an abundant number, since it is smaller than the sum of its proper divisors (108631140).

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

80929308 is a wasteful number, since it uses less digits than its factorization.

80929308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25913 (or 25911 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 80929308 is about 8996.0718094066. The cubic root of 80929308 is about 432.5489634610.

The spelling of 80929308 in words is "eighty million, nine hundred twenty-nine thousand, three hundred eight".