47708974 has 4 divisors (see below), whose sum is σ = 71563464. Its totient is φ = 23854486.

The previous prime is 47708963. The next prime is 47708977. The reversal of 47708974 is 47980774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47980774 = 2 ⋅23990387.

It is a super-2 number, since 2×47708974² = 4552292400265352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47708977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11927242 + ... + 11927245.

It is an arithmetic number, because the mean of its divisors is an integer number (17890866).

Almost surely, 2^47708974 is an apocalyptic number.

47708974 is a deficient number, since it is larger than the sum of its proper divisors (23854490).

47708974 is a wasteful number, since it uses less digits than its factorization.

47708974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23854489.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 47708974 is about 6907.1683054635. The cubic root of 47708974 is about 362.6881439502.

The spelling of 47708974 in words is "forty-seven million, seven hundred eight thousand, nine hundred seventy-four".