3385240 has 16 divisors (see below), whose sum is σ = 7616880. Its totient is φ = 1354080.

The previous prime is 3385223. The next prime is 3385253. The reversal of 3385240 is 425833.

It is a super-2 number, since 2×3385240² = 22919699715200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42276 + ... + 42355.

It is an arithmetic number, because the mean of its divisors is an integer number (476055).

Almost surely, 2^3385240 is an apocalyptic number.

It is an amenable number.

3385240 is an abundant number, since it is smaller than the sum of its proper divisors (4231640).

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

3385240 is a wasteful number, since it uses less digits than its factorization.

3385240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84642 (or 84638 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3385240 is about 1839.9021713124. The cubic root of 3385240 is about 150.1515505350.

The spelling of 3385240 in words is "three million, three hundred eighty-five thousand, two hundred forty".