47346886 has 4 divisors (see below), whose sum is σ = 71020332. Its totient is φ = 23673442.

The previous prime is 47346877. The next prime is 47346911. The reversal of 47346886 is 68864374.

47346886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×47346886² = 4483455227793992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11836720 + ... + 11836723.

It is an arithmetic number, because the mean of its divisors is an integer number (17755083).

Almost surely, 2^47346886 is an apocalyptic number.

47346886 is a deficient number, since it is larger than the sum of its proper divisors (23673446).

47346886 is a wasteful number, since it uses less digits than its factorization.

47346886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23673445.

The product of its digits is 774144, while the sum is 46.

The square root of 47346886 is about 6880.9073529586. The cubic root of 47346886 is about 361.7682704429.

The spelling of 47346886 in words is "forty-seven million, three hundred forty-six thousand, eight hundred eighty-six".