47219460 has 48 divisors (see below), whose sum is σ = 137966976. Its totient is φ = 12044032.

The previous prime is 47219407. The next prime is 47219507. The reversal of 47219460 is 6491274.

It is a happy 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, 15729 + ... + 18488.

It is an arithmetic number, because the mean of its divisors is an integer number (2874312).

Almost surely, 2^47219460 is an apocalyptic number.

It is an amenable number.

47219460 is an abundant number, since it is smaller than the sum of its proper divisors (90747516).

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

47219460 is a wasteful number, since it uses less digits than its factorization.

47219460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34252 (or 34250 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 47219460 is about 6871.6417252357. The cubic root of 47219460 is about 361.4434331620.

The spelling of 47219460 in words is "forty-seven million, two hundred nineteen thousand, four hundred sixty".