47118944 has 12 divisors (see below), whose sum is σ = 92765484. Its totient is φ = 23559456.

The previous prime is 47118943. The next prime is 47118947. The reversal of 47118944 is 44981174.

It is a junction number, because it is equal to n+sod(n) for n = 47118898 and 47118907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47118943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736202 + ... + 736265.

It is an arithmetic number, because the mean of its divisors is an integer number (7730457).

Almost surely, 2^47118944 is an apocalyptic number.

It is an amenable number.

47118944 is a deficient number, since it is larger than the sum of its proper divisors (45646540).

47118944 is a wasteful number, since it uses less digits than its factorization.

47118944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472477 (or 1472469 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 47118944 is about 6864.3240016771. The cubic root of 47118944 is about 361.1867829179.

The spelling of 47118944 in words is "forty-seven million, one hundred eighteen thousand, nine hundred forty-four".