3230864 has 60 divisors (see below), whose sum is σ = 7866684. Its totient is φ = 1274112.

The previous prime is 3230849. The next prime is 3230873. The reversal of 3230864 is 4680323.

It can be written as a sum of positive squares in 2 ways, for example, as 313600 + 2917264 = 560^2 + 1708^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10034 + ... + 10350.

Almost surely, 2^3230864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3230864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3933342).

3230864 is an abundant number, since it is smaller than the sum of its proper divisors (4635820).

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

3230864 is a wasteful number, since it uses less digits than its factorization.

3230864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3230864 is about 1797.4604307189. The cubic root of 3230864 is about 147.8335113467.

The spelling of 3230864 in words is "three million, two hundred thirty thousand, eight hundred sixty-four".