47460939 has 8 divisors (see below), whose sum is σ = 63340752. Its totient is φ = 31610880.

The previous prime is 47460913. The next prime is 47460971. The reversal of 47460939 is 93906474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47460939 - 2⁸ = 47460683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47460939.

It is not an unprimeable number, because it can be changed into a prime (47460979) 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, 3402 + ... + 10319.

It is an arithmetic number, because the mean of its divisors is an integer number (7917594).

Almost surely, 2^47460939 is an apocalyptic number.

47460939 is a deficient number, since it is larger than the sum of its proper divisors (15879813).

47460939 is a wasteful number, since it uses less digits than its factorization.

47460939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14877.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 47460939 is about 6889.1900104439. The cubic root of 47460939 is about 362.0585230414.

The spelling of 47460939 in words is "forty-seven million, four hundred sixty thousand, nine hundred thirty-nine".