80949104 has 20 divisors (see below), whose sum is σ = 166065264. Its totient is φ = 38093568.

The previous prime is 80949103. The next prime is 80949109. The reversal of 80949104 is 40194908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80949103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148532 + ... + 149075.

Almost surely, 2^80949104 is an apocalyptic number.

It is an amenable number.

80949104 is an abundant number, since it is smaller than the sum of its proper divisors (85116160).

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

80949104 is a wasteful number, since it uses less digits than its factorization.

80949104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297632 (or 297626 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 80949104 is about 8997.1720001343. The cubic root of 80949104 is about 432.5842289762.

The spelling of 80949104 in words is "eighty million, nine hundred forty-nine thousand, one hundred four".