80884892 has 24 divisors (see below), whose sum is σ = 158011392. Its totient is φ = 35910000.

The previous prime is 80884889. The next prime is 80884897. The reversal of 80884892 is 29848808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80884897) 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, 19484 + ... + 23267.

It is an arithmetic number, because the mean of its divisors is an integer number (6583808).

Almost surely, 2^80884892 is an apocalyptic number.

It is an amenable number.

80884892 is a deficient number, since it is larger than the sum of its proper divisors (77126500).

80884892 is a wasteful number, since it uses less digits than its factorization.

80884892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42809 (or 42807 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 80884892 is about 8993.6028375729. The cubic root of 80884892 is about 432.4698178009.

The spelling of 80884892 in words is "eighty million, eight hundred eighty-four thousand, eight hundred ninety-two".