3390939 has 24 divisors (see below), whose sum is σ = 5335200. Its totient is φ = 2066688.

The previous prime is 3390931. The next prime is 3390953. The reversal of 3390939 is 9390933.

It is not a de Polignac number, because 3390939 - 2³ = 3390931 is a prime.

It is a super-2 number, since 2×3390939² = 22996934603442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3390931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5362 + ... + 5960.

It is an arithmetic number, because the mean of its divisors is an integer number (222300).

Almost surely, 2^3390939 is an apocalyptic number.

3390939 is a deficient number, since it is larger than the sum of its proper divisors (1944261).

3390939 is a wasteful number, since it uses less digits than its factorization.

3390939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 19683, while the sum is 36.

The square root of 3390939 is about 1841.4502436938. The cubic root of 3390939 is about 150.2357625792.

The spelling of 3390939 in words is "three million, three hundred ninety thousand, nine hundred thirty-nine".