3992153568 has 48 divisors (see below), whose sum is σ = 11285514576. Its totient is φ = 1228354560.

The previous prime is 3992153567. The next prime is 3992153579. The reversal of 3992153568 is 8653512993.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3992153568² = 31874580220990261248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3992153568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992153567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598173 + ... + 1600668.

It is an arithmetic number, because the mean of its divisors is an integer number (235114887).

Almost surely, 2^3992153568 is an apocalyptic number.

It is an amenable number.

3992153568 is an abundant number, since it is smaller than the sum of its proper divisors (7293361008).

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

3992153568 is a wasteful number, since it uses less digits than its factorization.

3992153568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198867 (or 3198859 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The square root of 3992153568 is about 63183.4912615629. The cubic root of 3992153568 is about 1586.3624196745.

The spelling of 3992153568 in words is "three billion, nine hundred ninety-two million, one hundred fifty-three thousand, five hundred sixty-eight".