47615480 has 32 divisors (see below), whose sum is σ = 116875440. Its totient is φ = 17314560.

The previous prime is 47615479. The next prime is 47615507. The reversal of 47615480 is 8451674.

It is a self number, because there is not a number n which added to its sum of digits gives 47615480.

It is a congruent number.

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, 53669 + ... + 54548.

Almost surely, 2^47615480 is an apocalyptic number.

47615480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47615480 is an abundant number, since it is smaller than the sum of its proper divisors (69259960).

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

47615480 is a wasteful number, since it uses less digits than its factorization.

47615480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108239 (or 108235 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 47615480 is about 6900.3970900232. The cubic root of 47615480 is about 362.4510722707.

The spelling of 47615480 in words is "forty-seven million, six hundred fifteen thousand, four hundred eighty".