3399690 has 32 divisors (see below), whose sum is σ = 9325440. Its totient is φ = 777024.

The previous prime is 3399673. The next prime is 3399707. The reversal of 3399690 is 969933.

3399690 = 81² + 82² + ... + 220².

It is an interprime number because it is at equal distance from previous prime (3399673) and next prime (3399707).

It is a super-2 number, since 2×3399690² = 23115784192200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7885 + ... + 8304.

It is an arithmetic number, because the mean of its divisors is an integer number (291420).

Almost surely, 2^3399690 is an apocalyptic number.

3399690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3399690 is an abundant number, since it is smaller than the sum of its proper divisors (5925750).

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

3399690 is a wasteful number, since it uses less digits than its factorization.

3399690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16206.

The product of its (nonzero) digits is 39366, while the sum is 39.

The square root of 3399690 is about 1843.8248289900. The cubic root of 3399690 is about 150.3648894294.

The spelling of 3399690 in words is "three million, three hundred ninety-nine thousand, six hundred ninety".