3320442 has 24 divisors (see below), whose sum is σ = 7443540. Its totient is φ = 1068480.

The previous prime is 3320431. The next prime is 3320477. The reversal of 3320442 is 2440233.

It can be written as a sum of positive squares in 2 ways, for example, as 3272481 + 47961 = 1809^2 + 219^2 .

It is a super-2 number, since 2×3320442² = 22050670150728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2659 + ... + 3702.

Almost surely, 2^3320442 is an apocalyptic number.

3320442 is an abundant number, since it is smaller than the sum of its proper divisors (4123098).

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

3320442 is a wasteful number, since it uses less digits than its factorization.

3320442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6398 (or 6395 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3320442 is about 1822.2080012995. The cubic root of 3320442 is about 149.1873384929.

Adding to 3320442 its reverse (2440233), we get a palindrome (5760675).

The spelling of 3320442 in words is "three million, three hundred twenty thousand, four hundred forty-two".