3264880 has 40 divisors (see below), whose sum is σ = 7803072. Its totient is φ = 1269504.

The previous prime is 3264857. The next prime is 3264887. The reversal of 3264880 is 884623.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3264887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409 + ... + 3511.

Almost surely, 2^3264880 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 3264880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3901536).

3264880 is an abundant number, since it is smaller than the sum of its proper divisors (4538192).

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

3264880 is a wasteful number, since it uses less digits than its factorization.

3264880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153 (or 1147 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 3264880 is about 1806.8978941822. The cubic root of 3264880 is about 148.3505205295.

The spelling of 3264880 in words is "three million, two hundred sixty-four thousand, eight hundred eighty".