3982457633 has 24 divisors (see below), whose sum is σ = 5124819840. Its totient is φ = 3027499200.

The previous prime is 3982457617. The next prime is 3982457639. The reversal of 3982457633 is 3367542893.

It is a happy number.

It is not a de Polignac number, because 3982457633 - 2⁴ = 3982457617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3982457639) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22613 + ... + 92066.

It is an arithmetic number, because the mean of its divisors is an integer number (213534160).

Almost surely, 2^3982457633 is an apocalyptic number.

It is an amenable number.

3982457633 is a deficient number, since it is larger than the sum of its proper divisors (1142362207).

3982457633 is a wasteful number, since it uses less digits than its factorization.

3982457633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114749 (or 114738 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 50.

The square root of 3982457633 is about 63106.7162273557. The cubic root of 3982457633 is about 1585.0770870103.

The spelling of 3982457633 in words is "three billion, nine hundred eighty-two million, four hundred fifty-seven thousand, six hundred thirty-three".