3385239 has 24 divisors (see below), whose sum is σ = 5340672. Its totient is φ = 1890720.

The previous prime is 3385223. The next prime is 3385253. The reversal of 3385239 is 9325833.

It is not a de Polignac number, because 3385239 - 2⁴ = 3385223 is a prime.

It is a super-2 number, since 2×3385239² = 22919686174242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3385279) 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, 5274 + ... + 5880.

It is an arithmetic number, because the mean of its divisors is an integer number (222528).

Almost surely, 2^3385239 is an apocalyptic number.

3385239 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3385239 is a deficient number, since it is larger than the sum of its proper divisors (1955433).

3385239 is a wasteful number, since it uses less digits than its factorization.

3385239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 634 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 3385239 is about 1839.9018995588. The cubic root of 3385239 is about 150.1515357501.

The spelling of 3385239 in words is "three million, three hundred eighty-five thousand, two hundred thirty-nine".