47927448 has 24 divisors (see below), whose sum is σ = 129803700. Its totient is φ = 15975792.

The previous prime is 47927447. The next prime is 47927449. The reversal of 47927448 is 84472974.

It is an interprime number because it is at equal distance from previous prime (47927447) and next prime (47927449).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47927441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 332758 + ... + 332901.

Almost surely, 2^47927448 is an apocalyptic number.

It is an amenable number.

47927448 is an abundant number, since it is smaller than the sum of its proper divisors (81876252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47927448 is a wasteful number, since it uses less digits than its factorization.

47927448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665671 (or 665664 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 47927448 is about 6922.9652606380. The cubic root of 47927448 is about 363.2409210493.

The spelling of 47927448 in words is "forty-seven million, nine hundred twenty-seven thousand, four hundred forty-eight".