47888882 has 8 divisors (see below), whose sum is σ = 71954652. Its totient is φ = 23904000.

The previous prime is 47888849. The next prime is 47888887. The reversal of 47888882 is 28888874.

It can be written as a sum of positive squares in 2 ways, for example, as 47596201 + 292681 = 6899^2 + 541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (47888887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18719 + ... + 21122.

Almost surely, 2^47888882 is an apocalyptic number.

47888882 is a deficient number, since it is larger than the sum of its proper divisors (24065770).

47888882 is a wasteful number, since it uses less digits than its factorization.

47888882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40444.

The product of its digits is 1835008, while the sum is 53.

The square root of 47888882 is about 6920.1793329364. The cubic root of 47888882 is about 363.1434646569.

The spelling of 47888882 in words is "forty-seven million, eight hundred eighty-eight thousand, eight hundred eighty-two".