47861248 has 20 divisors (see below), whose sum is σ = 95630040. Its totient is φ = 23930368.

The previous prime is 47861167. The next prime is 47861251. The reversal of 47861248 is 84216874.

It is a self number, because there is not a number n which added to its sum of digits gives 47861248.

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, 46228 + ... + 47251.

It is an arithmetic number, because the mean of its divisors is an integer number (4781502).

Almost surely, 2^47861248 is an apocalyptic number.

It is an amenable number.

47861248 is a deficient number, since it is larger than the sum of its proper divisors (47768792).

47861248 is an frugal number, since it uses more digits than its factorization.

47861248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93497 (or 93481 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 47861248 is about 6918.1824202604. The cubic root of 47861248 is about 363.0736012778.

The spelling of 47861248 in words is "forty-seven million, eight hundred sixty-one thousand, two hundred forty-eight".