47264772 has 12 divisors (see below), whose sum is σ = 110284496. Its totient is φ = 15754920.

The previous prime is 47264731. The next prime is 47264797. The reversal of 47264772 is 27746274.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47264772.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1969354 + ... + 1969377.

Almost surely, 2^47264772 is an apocalyptic number.

It is an amenable number.

47264772 is an abundant number, since it is smaller than the sum of its proper divisors (63019724).

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

47264772 is a wasteful number, since it uses less digits than its factorization.

47264772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938738 (or 3938736 counting only the distinct ones).

The product of its digits is 131712, while the sum is 39.

The square root of 47264772 is about 6874.9379633565. The cubic root of 47264772 is about 361.5590104326.

The spelling of 47264772 in words is "forty-seven million, two hundred sixty-four thousand, seven hundred seventy-two".