3393858 has 24 divisors (see below), whose sum is σ = 7352208. Its totient is φ = 1043952.

The previous prime is 3393853. The next prime is 3393881. The reversal of 3393858 is 8583933.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3393851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (306342).

Almost surely, 2^3393858 is an apocalyptic number.

3393858 is an abundant number, since it is smaller than the sum of its proper divisors (3958350).

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

3393858 is a wasteful number, since it uses less digits than its factorization.

3393858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378 (or 3365 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 3393858 is about 1842.2426550267. The cubic root of 3393858 is about 150.2788590408.

The spelling of 3393858 in words is "three million, three hundred ninety-three thousand, eight hundred fifty-eight".