3992304 has 40 divisors (see below), whose sum is σ = 10650112. Its totient is φ = 1287360.

The previous prime is 3992291. The next prime is 3992309. The reversal of 3992304 is 4032993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147 + ... + 2829.

Almost surely, 2^3992304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3992304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5325056).

3992304 is an abundant number, since it is smaller than the sum of its proper divisors (6657808).

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

3992304 is a wasteful number, since it uses less digits than its factorization.

3992304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725 (or 2719 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 3992304 is about 1998.0750736647. The cubic root of 3992304 is about 158.6382345150.

The spelling of 3992304 in words is "three million, nine hundred ninety-two thousand, three hundred four".