3318744 has 64 divisors (see below), whose sum is σ = 9757440. Its totient is φ = 927360.

The previous prime is 3318719. The next prime is 3318769. The reversal of 3318744 is 4478133.

3318744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3318719) and next prime (3318769).

It is a super-2 number, since 2×3318744² = 22028123475072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2949 + ... + 3915.

It is an arithmetic number, because the mean of its divisors is an integer number (152460).

Almost surely, 2^3318744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3318744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4878720).

3318744 is an abundant number, since it is smaller than the sum of its proper divisors (6438696).

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

3318744 is a wasteful number, since it uses less digits than its factorization.

3318744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 996 counting only the distinct ones).

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

The square root of 3318744 is about 1821.7420234490. The cubic root of 3318744 is about 149.1619037974.

The spelling of 3318744 in words is "three million, three hundred eighteen thousand, seven hundred forty-four".