47872774 has 8 divisors (see below), whose sum is σ = 72250200. Its totient is φ = 23789376.

The previous prime is 47872757. The next prime is 47872787. The reversal of 47872774 is 47727874.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73099 + ... + 73750.

It is an arithmetic number, because the mean of its divisors is an integer number (9031275).

Almost surely, 2^47872774 is an apocalyptic number.

47872774 is a deficient number, since it is larger than the sum of its proper divisors (24377426).

47872774 is a wasteful number, since it uses less digits than its factorization.

47872774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147014.

The product of its digits is 614656, while the sum is 46.

The square root of 47872774 is about 6919.0153923806. The cubic root of 47872774 is about 363.1027442039.

The spelling of 47872774 in words is "forty-seven million, eight hundred seventy-two thousand, seven hundred seventy-four".