3989592 has 24 divisors (see below), whose sum is σ = 10805340. Its totient is φ = 1329840.

The previous prime is 3989569. The next prime is 3989593. The reversal of 3989592 is 2959893.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3989593) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27634 + ... + 27777.

Almost surely, 2^3989592 is an apocalyptic number.

It is an amenable number.

3989592 is an abundant number, since it is smaller than the sum of its proper divisors (6815748).

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

3989592 is a wasteful number, since it uses less digits than its factorization.

3989592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55423 (or 55416 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 3989592 is about 1997.3963051933. The cubic root of 3989592 is about 158.6023050244.

The spelling of 3989592 in words is "three million, nine hundred eighty-nine thousand, five hundred ninety-two".