8905480 has 32 divisors (see below), whose sum is σ = 20139840. Its totient is φ = 3544000.

The previous prime is 8905447. The next prime is 8905499. The reversal of 8905480 is 845098.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9597 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (629370).

Almost surely, 2^8905480 is an apocalyptic number.

It is an amenable number.

8905480 is an abundant number, since it is smaller than the sum of its proper divisors (11234360).

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

8905480 is a wasteful number, since it uses less digits than its factorization.

8905480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 8905480 is about 2984.2050867861. The cubic root of 8905480 is about 207.2776347272.

The spelling of 8905480 in words is "eight million, nine hundred five thousand, four hundred eighty".