47285886 has 16 divisors (see below), whose sum is σ = 94723200. Its totient is φ = 15736728.

The previous prime is 47285879. The next prime is 47285899. The reversal of 47285886 is 68858274.

It is a congruent number.

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, 2026 + ... + 9933.

It is an arithmetic number, because the mean of its divisors is an integer number (5920200).

Almost surely, 2^47285886 is an apocalyptic number.

47285886 is an abundant number, since it is smaller than the sum of its proper divisors (47437314).

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

47285886 is a wasteful number, since it uses less digits than its factorization.

47285886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12623.

The product of its digits is 860160, while the sum is 48.

The square root of 47285886 is about 6876.4733693951. The cubic root of 47285886 is about 361.6128406615.

The spelling of 47285886 in words is "forty-seven million, two hundred eighty-five thousand, eight hundred eighty-six".