3280888 has 16 divisors (see below), whose sum is σ = 6625080. Its totient is φ = 1514208.

The previous prime is 3280877. The next prime is 3280889. The reversal of 3280888 is 8880823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15670 + ... + 15877.

Almost surely, 2^3280888 is an apocalyptic number.

It is an amenable number.

3280888 is an abundant number, since it is smaller than the sum of its proper divisors (3344192).

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

3280888 is a wasteful number, since it uses less digits than its factorization.

3280888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31566 (or 31562 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 3280888 is about 1811.3221690246. The cubic root of 3280888 is about 148.5925839838.

It can be divided in two parts, 32808 and 88, that added together give a triangular number (32896 = T₂₅₆).

The spelling of 3280888 in words is "three million, two hundred eighty thousand, eight hundred eighty-eight".