80013892 has 12 divisors (see below), whose sum is σ = 160027840. Its totient is φ = 34291656.

The previous prime is 80013889. The next prime is 80013893. The reversal of 80013892 is 29831008.

80013892 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (80013893) 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, 1428792 + ... + 1428847.

Almost surely, 2^80013892 is an apocalyptic number.

It is an amenable number.

80013892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80013892 is a wasteful number, since it uses less digits than its factorization.

80013892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857650 (or 2857648 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 80013892 is about 8945.0484626971. The cubic root of 80013892 is about 430.9118777351.

The spelling of 80013892 in words is "eighty million, thirteen thousand, eight hundred ninety-two".