3318144 has 32 divisors (see below), whose sum is σ = 8814840. Its totient is φ = 1105920.

The previous prime is 3318143. The next prime is 3318149. The reversal of 3318144 is 4418133.

3318144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×3318144² = 22020159209472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3318143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3937 + ... + 4704.

Almost surely, 2^3318144 is an apocalyptic number.

It is an amenable number.

3318144 is an abundant number, since it is smaller than the sum of its proper divisors (5496696).

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

3318144 is an equidigital number, since it uses as much as digits as its factorization.

3318144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8658 (or 8646 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 3318144 is about 1821.5773384625. The cubic root of 3318144 is about 149.1529141981.

The spelling of 3318144 in words is "three million, three hundred eighteen thousand, one hundred forty-four".