47271974 has 8 divisors (see below), whose sum is σ = 70946760. Its totient is φ = 23623056.

The previous prime is 47271971. The next prime is 47271979. The reversal of 47271974 is 47917274.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47271971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959 + ... + 9770.

It is an arithmetic number, because the mean of its divisors is an integer number (8868345).

Almost surely, 2^47271974 is an apocalyptic number.

47271974 is a deficient number, since it is larger than the sum of its proper divisors (23674786).

47271974 is a wasteful number, since it uses less digits than its factorization.

47271974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12934.

The product of its digits is 98784, while the sum is 41.

The square root of 47271974 is about 6875.4617299495. The cubic root of 47271974 is about 361.5773737621.

The spelling of 47271974 in words is "forty-seven million, two hundred seventy-one thousand, nine hundred seventy-four".