3493444 has 12 divisors (see below), whose sum is σ = 6130684. Its totient is φ = 1741824.

The previous prime is 3493433. The next prime is 3493471. The reversal of 3493444 is 4443943.

It can be written as a sum of positive squares in 2 ways, for example, as 1638400 + 1855044 = 1280^2 + 1362^2 .

It is a super-2 number, since 2×3493444² = 24408301962272, 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, 724 + ... + 2740.

Almost surely, 2^3493444 is an apocalyptic number.

It is an amenable number.

3493444 is a deficient number, since it is larger than the sum of its proper divisors (2637240).

3493444 is a wasteful number, since it uses less digits than its factorization.

3493444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454 (or 2452 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 3493444 is about 1869.0757074019. The cubic root of 3493444 is about 151.7345899254.

The spelling of 3493444 in words is "three million, four hundred ninety-three thousand, four hundred forty-four".