47288460 has 48 divisors (see below), whose sum is σ = 138168576. Its totient is φ = 12061632.

The previous prime is 47288447. The next prime is 47288497. The reversal of 47288460 is 6488274.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15754 + ... + 18513.

It is an arithmetic number, because the mean of its divisors is an integer number (2878512).

Almost surely, 2^47288460 is an apocalyptic number.

It is an amenable number.

47288460 is an abundant number, since it is smaller than the sum of its proper divisors (90880116).

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

47288460 is a wasteful number, since it uses less digits than its factorization.

47288460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34302 (or 34300 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 47288460 is about 6876.6605267383. The cubic root of 47288460 is about 361.6194019891.

The spelling of 47288460 in words is "forty-seven million, two hundred eighty-eight thousand, four hundred sixty".