3253980 has 48 divisors (see below), whose sum is σ = 9190944. Its totient is φ = 860160.

The previous prime is 3253967. The next prime is 3253981. The reversal of 3253980 is 893523.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11440 + ... + 11720.

It is an arithmetic number, because the mean of its divisors is an integer number (191478).

Almost surely, 2^3253980 is an apocalyptic number.

3253980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3253980 is an abundant number, since it is smaller than the sum of its proper divisors (5936964).

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

3253980 is a wasteful number, since it uses less digits than its factorization.

3253980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 3253980 is about 1803.8791533803. The cubic root of 3253980 is about 148.1852440593.

The spelling of 3253980 in words is "three million, two hundred fifty-three thousand, nine hundred eighty".