3252780 has 72 divisors (see below), whose sum is σ = 10456992. Its totient is φ = 815616.

The previous prime is 3252779. The next prime is 3252787. The reversal of 3252780 is 872523.

It is not an unprimeable number, because it can be changed into a prime (3252787) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2529 + ... + 3591.

It is an arithmetic number, because the mean of its divisors is an integer number (145236).

Almost surely, 2^3252780 is an apocalyptic number.

3252780 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 3252780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5228496).

3252780 is an abundant number, since it is smaller than the sum of its proper divisors (7204212).

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

3252780 is a wasteful number, since it uses less digits than its factorization.

3252780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3252780 is about 1803.5465061927. The cubic root of 3252780 is about 148.1670259432.

The spelling of 3252780 in words is "three million, two hundred fifty-two thousand, seven hundred eighty".