47998448 has 10 divisors (see below), whose sum is σ = 92997024. Its totient is φ = 23999216.

The previous prime is 47998439. The next prime is 47998471. The reversal of 47998448 is 84489974.

It is a self number, because there is not a number n which added to its sum of digits gives 47998448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499936 + ... + 1499967.

Almost surely, 2^47998448 is an apocalyptic number.

It is an amenable number.

47998448 is a deficient number, since it is larger than the sum of its proper divisors (44998576).

47998448 is a wasteful number, since it uses less digits than its factorization.

47998448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999911 (or 2999905 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The square root of 47998448 is about 6928.0912234179. The cubic root of 47998448 is about 363.4202016198.

The spelling of 47998448 in words is "forty-seven million, nine hundred ninety-eight thousand, four hundred forty-eight".