3321992 has 16 divisors (see below), whose sum is σ = 6305040. Its totient is φ = 1640656.

The previous prime is 3321977. The next prime is 3322001. The reversal of 3321992 is 2991233.

It is a super-2 number, since 2×3321992² = 22071261696128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1838 + ... + 3165.

It is an arithmetic number, because the mean of its divisors is an integer number (394065).

Almost surely, 2^3321992 is an apocalyptic number.

It is an amenable number.

3321992 is a deficient number, since it is larger than the sum of its proper divisors (2983048).

3321992 is a wasteful number, since it uses less digits than its factorization.

3321992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092 (or 5088 counting only the distinct ones).

The product of its digits is 2916, while the sum is 29.

The square root of 3321992 is about 1822.6332598743. The cubic root of 3321992 is about 149.2105486963.

The spelling of 3321992 in words is "three million, three hundred twenty-one thousand, nine hundred ninety-two".