47471370 has 32 divisors (see below), whose sum is σ = 117013248. Its totient is φ = 12316608.

The previous prime is 47471357. The next prime is 47471449. The reversal of 47471370 is 7317474.

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, 20274 + ... + 22493.

It is an arithmetic number, because the mean of its divisors is an integer number (3656664).

Almost surely, 2^47471370 is an apocalyptic number.

47471370 is an abundant number, since it is smaller than the sum of its proper divisors (69541878).

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

47471370 is a wasteful number, since it uses less digits than its factorization.

47471370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42814.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 47471370 is about 6889.9470244698. The cubic root of 47471370 is about 362.0850455944.

The spelling of 47471370 in words is "forty-seven million, four hundred seventy-one thousand, three hundred seventy".