3390718 has 16 divisors (see below), whose sum is σ = 5560704. Its totient is φ = 1543680.

The previous prime is 3390707. The next prime is 3390719. The reversal of 3390718 is 8170933.

It is a super-2 number, since 2×3390718² = 22993937111048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3390718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390719) 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, 555 + ... + 2662.

It is an arithmetic number, because the mean of its divisors is an integer number (347544).

Almost surely, 2^3390718 is an apocalyptic number.

3390718 is a deficient number, since it is larger than the sum of its proper divisors (2169986).

3390718 is a wasteful number, since it uses less digits than its factorization.

3390718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 3390718 is about 1841.3902356643. The cubic root of 3390718 is about 150.2324987021.

The spelling of 3390718 in words is "three million, three hundred ninety thousand, seven hundred eighteen".