47858460 has 48 divisors (see below), whose sum is σ = 144314016. Its totient is φ = 11780352.

The previous prime is 47858453. The next prime is 47858471. The reversal of 47858460 is 6485874.

It is a congruent number.

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, 29899 + ... + 31458.

It is an arithmetic number, because the mean of its divisors is an integer number (3006542).

Almost surely, 2^47858460 is an apocalyptic number.

It is an amenable number.

47858460 is an abundant number, since it is smaller than the sum of its proper divisors (96455556).

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

47858460 is a wasteful number, since it uses less digits than its factorization.

47858460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61382 (or 61380 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 47858460 is about 6917.9809193145. The cubic root of 47858460 is about 363.0665512537.

The spelling of 47858460 in words is "forty-seven million, eight hundred fifty-eight thousand, four hundred sixty".