47804460 has 48 divisors (see below), whose sum is σ = 146022912. Its totient is φ = 11588800.

The previous prime is 47804443. The next prime is 47804467. The reversal of 47804460 is 6440874.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (47804467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35556 + ... + 36875.

It is an arithmetic number, because the mean of its divisors is an integer number (3042144).

Almost surely, 2^47804460 is an apocalyptic number.

It is an amenable number.

47804460 is an abundant number, since it is smaller than the sum of its proper divisors (98218452).

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

47804460 is a wasteful number, since it uses less digits than its factorization.

47804460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72454 (or 72452 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 47804460 is about 6914.0769449002. The cubic root of 47804460 is about 362.9299472466.

The spelling of 47804460 in words is "forty-seven million, eight hundred four thousand, four hundred sixty".