2981252 has 12 divisors (see below), whose sum is σ = 5491920. Its totient is φ = 1412136.

The previous prime is 2981243. The next prime is 2981263. The reversal of 2981252 is 2521892.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19538 + ... + 19689.

It is an arithmetic number, because the mean of its divisors is an integer number (457660).

2^2981252 is an apocalyptic number.

It is an amenable number.

2981252 is a deficient number, since it is larger than the sum of its proper divisors (2510668).

2981252 is a wasteful number, since it uses less digits than its factorization.

2981252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39250 (or 39248 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 2981252 is about 1726.6302441461. The cubic root of 2981252 is about 143.9238923955.

The spelling of 2981252 in words is "two million, nine hundred eighty-one thousand, two hundred fifty-two".