47942896 has 20 divisors (see below), whose sum is σ = 94164112. Its totient is φ = 23642496.

The previous prime is 47942891. The next prime is 47942897. The reversal of 47942896 is 69824974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47942891) 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, 19356 + ... + 21691.

Almost surely, 2^47942896 is an apocalyptic number.

It is an amenable number.

47942896 is a deficient number, since it is larger than the sum of its proper divisors (46221216).

47942896 is a wasteful number, since it uses less digits than its factorization.

47942896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41128 (or 41122 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 47942896 is about 6924.0808776328. The cubic root of 47942896 is about 363.2799435246.

The spelling of 47942896 in words is "forty-seven million, nine hundred forty-two thousand, eight hundred ninety-six".