47922824 has 8 divisors (see below), whose sum is σ = 89855310. Its totient is φ = 23961408.

The previous prime is 47922817. The next prime is 47922857. The reversal of 47922824 is 42822974.

It can be written as a sum of positive squares in only one way, i.e., 47748100 + 174724 = 6910^2 + 418^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2995169 + ... + 2995184.

Almost surely, 2^47922824 is an apocalyptic number.

It is an amenable number.

47922824 is a deficient number, since it is larger than the sum of its proper divisors (41932486).

47922824 is a wasteful number, since it uses less digits than its factorization.

47922824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990359 (or 5990355 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 47922824 is about 6922.6312916405. The cubic root of 47922824 is about 363.2292389471.

The spelling of 47922824 in words is "forty-seven million, nine hundred twenty-two thousand, eight hundred twenty-four".