3318474 has 16 divisors (see below), whose sum is σ = 6721920. Its totient is φ = 1092000.

The previous prime is 3318449. The next prime is 3318479. The reversal of 3318474 is 4748133.

It is a super-2 number, since 2×3318474² = 22024539377352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3318479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3027 + ... + 3974.

It is an arithmetic number, because the mean of its divisors is an integer number (420120).

Almost surely, 2^3318474 is an apocalyptic number.

3318474 is an abundant number, since it is smaller than the sum of its proper divisors (3403446).

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

3318474 is a wasteful number, since it uses less digits than its factorization.

3318474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7085.

The product of its digits is 8064, while the sum is 30.

The square root of 3318474 is about 1821.6679170475. The cubic root of 3318474 is about 149.1578586118.

The spelling of 3318474 in words is "three million, three hundred eighteen thousand, four hundred seventy-four".