3298560 has 72 divisors (see below), whose sum is σ = 10547040. Its totient is φ = 878592.

The previous prime is 3298543. The next prime is 3298577. The reversal of 3298560 is 658923.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3298543) and next prime (3298577).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3411 + ... + 4269.

Almost surely, 2^3298560 is an apocalyptic number.

3298560 is a gapful number since it is divisible by the number (30) 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 3298560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5273520).

3298560 is an abundant number, since it is smaller than the sum of its proper divisors (7248480).

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

3298560 is an equidigital number, since it uses as much as digits as its factorization.

3298560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 3298560 is about 1816.1938222558. The cubic root of 3298560 is about 148.8588967913.

The spelling of 3298560 in words is "three million, two hundred ninety-eight thousand, five hundred sixty".