3390345 has 48 divisors (see below), whose sum is σ = 6888960. Its totient is φ = 1510272.

The previous prime is 3390329. The next prime is 3390371. The reversal of 3390345 is 5430933.

It is not a de Polignac number, because 3390345 - 2⁴ = 3390329 is a prime.

It is a super-2 number, since 2×3390345² = 22988878438050, 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 (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14691 + ... + 14919.

It is an arithmetic number, because the mean of its divisors is an integer number (143520).

Almost surely, 2^3390345 is an apocalyptic number.

3390345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3390345 is an abundant number, since it is smaller than the sum of its proper divisors (3498615).

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

3390345 is a wasteful number, since it uses less digits than its factorization.

3390345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 3390345 is about 1841.2889507082. The cubic root of 3390345 is about 150.2269896647.

The spelling of 3390345 in words is "three million, three hundred ninety thousand, three hundred forty-five".