47456460 has 36 divisors (see below), whose sum is σ = 143951808. Its totient is φ = 12655008.

The previous prime is 47456447. The next prime is 47456467. The reversal of 47456460 is 6465474.

47456460 is a `hidden beast` number, since 4 + 7 + 4 + 5 + 646 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47456467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131644 + ... + 132003.

Almost surely, 2^47456460 is an apocalyptic number.

It is an amenable number.

47456460 is an abundant number, since it is smaller than the sum of its proper divisors (96495348).

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

47456460 is a wasteful number, since it uses less digits than its factorization.

47456460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263662 (or 263657 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 47456460 is about 6888.8649282737. The cubic root of 47456460 is about 362.0471332461.

The spelling of 47456460 in words is "forty-seven million, four hundred fifty-six thousand, four hundred sixty".