3399894 has 40 divisors (see below), whose sum is σ = 7875648. Its totient is φ = 1095120.

The previous prime is 3399887. The next prime is 3399899. The reversal of 3399894 is 4989933.

It is a super-2 number, since 2×3399894² = 23118558422472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3399899) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4684 + ... + 5360.

Almost surely, 2^3399894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3399894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3937824).

3399894 is an abundant number, since it is smaller than the sum of its proper divisors (4475754).

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

3399894 is a wasteful number, since it uses less digits than its factorization.

3399894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 713 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 3399894 is about 1843.8801479489. The cubic root of 3399894 is about 150.3678969412.

The spelling of 3399894 in words is "three million, three hundred ninety-nine thousand, eight hundred ninety-four".