47924764 has 12 divisors (see below), whose sum is σ = 88282600. Its totient is φ = 22701168.

The previous prime is 47924761. The next prime is 47924827. The reversal of 47924764 is 46742974.

47924764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) 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 47924764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47924761) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 315219 + ... + 315370.

Almost surely, 2^47924764 is an apocalyptic number.

It is an amenable number.

47924764 is a deficient number, since it is larger than the sum of its proper divisors (40357836).

47924764 is a wasteful number, since it uses less digits than its factorization.

47924764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630612 (or 630610 counting only the distinct ones).

The product of its digits is 338688, while the sum is 43.

The square root of 47924764 is about 6922.7714103529. The cubic root of 47924764 is about 363.2341402666.

The spelling of 47924764 in words is "forty-seven million, nine hundred twenty-four thousand, seven hundred sixty-four".