2981292 has 12 divisors (see below), whose sum is σ = 6956376. Its totient is φ = 993760.

The previous prime is 2981263. The next prime is 2981311. The reversal of 2981292 is 2921892.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 124209 + ... + 124232.

It is an arithmetic number, because the mean of its divisors is an integer number (579698).

2^2981292 is an apocalyptic number.

It is an amenable number.

2981292 is an abundant number, since it is smaller than the sum of its proper divisors (3975084).

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

2981292 is a wasteful number, since it uses less digits than its factorization.

2981292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248448 (or 248446 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 2981292 is about 1726.6418273632. The cubic root of 2981292 is about 143.9245360769.

The spelling of 2981292 in words is "two million, nine hundred eighty-one thousand, two hundred ninety-two".