47407882 has 16 divisors (see below), whose sum is σ = 72013032. Its totient is φ = 23405760.

The previous prime is 47407873. The next prime is 47407903. The reversal of 47407882 is 28870474.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39050001 + 8357881 = 6249^2 + 2891^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62248 + ... + 63004.

Almost surely, 2^47407882 is an apocalyptic number.

47407882 is a deficient number, since it is larger than the sum of its proper divisors (24605150).

47407882 is a wasteful number, since it uses less digits than its factorization.

47407882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 47407882 is about 6885.3381906773. The cubic root of 47407882 is about 361.9235566026.

The spelling of 47407882 in words is "forty-seven million, four hundred seven thousand, eight hundred eighty-two".