47206886 has 4 divisors (see below), whose sum is σ = 70810332. Its totient is φ = 23603442.

The previous prime is 47206883. The next prime is 47206891. The reversal of 47206886 is 68860274.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47206883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11801720 + ... + 11801723.

It is an arithmetic number, because the mean of its divisors is an integer number (17702583).

Almost surely, 2^47206886 is an apocalyptic number.

47206886 is a deficient number, since it is larger than the sum of its proper divisors (23603446).

47206886 is a wasteful number, since it uses less digits than its factorization.

47206886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23603445.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 47206886 is about 6870.7267446756. The cubic root of 47206886 is about 361.4113475685.

The spelling of 47206886 in words is "forty-seven million, two hundred six thousand, eight hundred eighty-six".