80940948 has 24 divisors (see below), whose sum is σ = 206031840. Its totient is φ = 24527520.

The previous prime is 80940917. The next prime is 80940949. The reversal of 80940948 is 84904908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80940949) 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 7 ways as a sum of consecutive naturals, for example, 306463 + ... + 306726.

It is an arithmetic number, because the mean of its divisors is an integer number (8584660).

Almost surely, 2^80940948 is an apocalyptic number.

It is an amenable number.

80940948 is an abundant number, since it is smaller than the sum of its proper divisors (125090892).

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

80940948 is a wasteful number, since it uses less digits than its factorization.

80940948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613207 (or 613205 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 80940948 is about 8996.7187351834. The cubic root of 80940948 is about 432.5697001949.

The spelling of 80940948 in words is "eighty million, nine hundred forty thousand, nine hundred forty-eight".