3992532 has 12 divisors (see below), whose sum is σ = 9315936. Its totient is φ = 1330840.

The previous prime is 3992531. The next prime is 3992533. The reversal of 3992532 is 2352993.

It is an interprime number because it is at equal distance from previous prime (3992531) and next prime (3992533).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3992493 and 3992502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992531) 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, 166344 + ... + 166367.

It is an arithmetic number, because the mean of its divisors is an integer number (776328).

Almost surely, 2^3992532 is an apocalyptic number.

It is an amenable number.

3992532 is an abundant number, since it is smaller than the sum of its proper divisors (5323404).

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

3992532 is a wasteful number, since it uses less digits than its factorization.

3992532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332718 (or 332716 counting only the distinct ones).

The product of its digits is 14580, while the sum is 33.

The square root of 3992532 is about 1998.1321277633. The cubic root of 3992532 is about 158.6412543943.

The spelling of 3992532 in words is "three million, nine hundred ninety-two thousand, five hundred thirty-two".