3399864 has 64 divisors (see below), whose sum is σ = 9707040. Its totient is φ = 983040.

The previous prime is 3399859. The next prime is 3399887. The reversal of 3399864 is 4689933.

3399864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4984 + ... + 5624.

Almost surely, 2^3399864 is an apocalyptic number.

3399864 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3399864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4853520).

3399864 is an abundant number, since it is smaller than the sum of its proper divisors (6307176).

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

3399864 is a wasteful number, since it uses less digits than its factorization.

3399864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 676 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 3399864 is about 1843.8720129120. The cubic root of 3399864 is about 150.3674546676.

The spelling of 3399864 in words is "three million, three hundred ninety-nine thousand, eight hundred sixty-four".