47846864 has 40 divisors (see below), whose sum is σ = 105097440. Its totient is φ = 20919168.

The previous prime is 47846861. The next prime is 47846881. The reversal of 47846864 is 46864874.

47846864 is a modest number, since divided by 6864 gives 4784 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47846861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102 + ... + 10005.

It is an arithmetic number, because the mean of its divisors is an integer number (2627436).

Almost surely, 2^47846864 is an apocalyptic number.

It is an amenable number.

47846864 is an abundant number, since it is smaller than the sum of its proper divisors (57250576).

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

47846864 is a wasteful number, since it uses less digits than its factorization.

47846864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12147 (or 12141 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 47.

The square root of 47846864 is about 6917.1427627309. The cubic root of 47846864 is about 363.0372254751.

The spelling of 47846864 in words is "forty-seven million, eight hundred forty-six thousand, eight hundred sixty-four".