47983768 has 16 divisors (see below), whose sum is σ = 102822480. Its totient is φ = 20564448.

The previous prime is 47983763. The next prime is 47983769. The reversal of 47983768 is 86738974.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47983763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428371 + ... + 428482.

It is an arithmetic number, because the mean of its divisors is an integer number (6426405).

Almost surely, 2^47983768 is an apocalyptic number.

It is an amenable number.

47983768 is an abundant number, since it is smaller than the sum of its proper divisors (54838712).

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

47983768 is a wasteful number, since it uses less digits than its factorization.

47983768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856866 (or 856862 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The square root of 47983768 is about 6927.0316875268. The cubic root of 47983768 is about 363.3831479735.

The spelling of 47983768 in words is "forty-seven million, nine hundred eighty-three thousand, seven hundred sixty-eight".