47235664 has 40 divisors (see below), whose sum is σ = 108207360. Its totient is φ = 19544448.

The previous prime is 47235659. The next prime is 47235677. The reversal of 47235664 is 46653274.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 4024 + ... + 10519.

It is an arithmetic number, because the mean of its divisors is an integer number (2705184).

Almost surely, 2^47235664 is an apocalyptic number.

It is an amenable number.

47235664 is an abundant number, since it is smaller than the sum of its proper divisors (60971696).

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

47235664 is a wasteful number, since it uses less digits than its factorization.

47235664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14587 (or 14581 counting only the distinct ones).

The product of its digits is 120960, while the sum is 37.

The square root of 47235664 is about 6872.8206727660. The cubic root of 47235664 is about 361.4847731771.

The spelling of 47235664 in words is "forty-seven million, two hundred thirty-five thousand, six hundred sixty-four".