3982948456 has 16 divisors (see below), whose sum is σ = 7792725600. Its totient is φ = 1904888304.

The previous prime is 3982948447. The next prime is 3982948471. The reversal of 3982948456 is 6548492893.

It is a self number, because there is not a number n which added to its sum of digits gives 3982948456.

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, 10823046 + ... + 10823413.

It is an arithmetic number, because the mean of its divisors is an integer number (487045350).

Almost surely, 2^3982948456 is an apocalyptic number.

It is an amenable number.

3982948456 is a deficient number, since it is larger than the sum of its proper divisors (3809777144).

3982948456 is a wasteful number, since it uses less digits than its factorization.

3982948456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21646488 (or 21646484 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 58.

The square root of 3982948456 is about 63110.6049408497. The cubic root of 3982948456 is about 1585.1422026084.

The spelling of 3982948456 in words is "three billion, nine hundred eighty-two million, nine hundred forty-eight thousand, four hundred fifty-six".