3992152 has 16 divisors (see below), whose sum is σ = 7688160. Its totient is φ = 1941984.

The previous prime is 3992143. The next prime is 3992159. The reversal of 3992152 is 2512993.

It is a super-2 number, since 2×3992152² = 31874555182208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992159) 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, 6448 + ... + 7039.

It is an arithmetic number, because the mean of its divisors is an integer number (480510).

Almost surely, 2^3992152 is an apocalyptic number.

It is an amenable number.

3992152 is a deficient number, since it is larger than the sum of its proper divisors (3696008).

3992152 is a wasteful number, since it uses less digits than its factorization.

3992152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13530 (or 13526 counting only the distinct ones).

The product of its digits is 4860, while the sum is 31.

The square root of 3992152 is about 1998.0370366938. The cubic root of 3992152 is about 158.6362211982.

The spelling of 3992152 in words is "three million, nine hundred ninety-two thousand, one hundred fifty-two".