3242992 has 20 divisors (see below), whose sum is σ = 6328216. Its totient is φ = 1609920.

The previous prime is 3242969. The next prime is 3242999. The reversal of 3242992 is 2992423.

It is a super-2 number, since 2×3242992² = 21033994224128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242999) 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 3 ways as a sum of consecutive naturals, for example, 1867 + ... + 3157.

Almost surely, 2^3242992 is an apocalyptic number.

It is an amenable number.

3242992 is a deficient number, since it is larger than the sum of its proper divisors (3085224).

3242992 is a wasteful number, since it uses less digits than its factorization.

3242992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456 (or 1450 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 3242992 is about 1800.8309193259. The cubic root of 3242992 is about 148.0182592520.

The spelling of 3242992 in words is "three million, two hundred forty-two thousand, nine hundred ninety-two".