3318544 has 10 divisors (see below), whose sum is σ = 6429710. Its totient is φ = 1659264.

The previous prime is 3318533. The next prime is 3318547. The reversal of 3318544 is 4458133.

It can be written as a sum of positive squares in only one way, i.e., 1849600 + 1468944 = 1360^2 + 1212^2 .

It is a super-2 number, since 2×3318544² = 22025468559872, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3318547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103689 + ... + 103720.

It is an arithmetic number, because the mean of its divisors is an integer number (642971).

Almost surely, 2^3318544 is an apocalyptic number.

It is an amenable number.

3318544 is a deficient number, since it is larger than the sum of its proper divisors (3111166).

3318544 is a wasteful number, since it uses less digits than its factorization.

3318544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207417 (or 207411 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 3318544 is about 1821.6871301077. The cubic root of 3318544 is about 149.1589073847.

The spelling of 3318544 in words is "three million, three hundred eighteen thousand, five hundred forty-four".