47715970 has 16 divisors (see below), whose sum is σ = 86142528. Its totient is φ = 19030000.

The previous prime is 47715947. The next prime is 47715971. The reversal of 47715970 is 7951774.

It is not an unprimeable number, because it can be changed into a prime (47715971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3406 + ... + 10345.

It is an arithmetic number, because the mean of its divisors is an integer number (5383908).

Almost surely, 2^47715970 is an apocalyptic number.

47715970 is a deficient number, since it is larger than the sum of its proper divisors (38426558).

47715970 is a wasteful number, since it uses less digits than its factorization.

47715970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14105.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 47715970 is about 6907.6747172981. The cubic root of 47715970 is about 362.7058711688.

The spelling of 47715970 in words is "forty-seven million, seven hundred fifteen thousand, nine hundred seventy".