2981262 has 8 divisors (see below), whose sum is σ = 5962536. Its totient is φ = 993752.

The previous prime is 2981243. The next prime is 2981263. The reversal of 2981262 is 2621892.

It is a sphenic number, since it is the product of 3 distinct primes.

2981262 is an admirable number.

It is a super-2 number, since 2×2981262² = 17775846225288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248433 + ... + 248444.

It is an arithmetic number, because the mean of its divisors is an integer number (745317).

2^2981262 is an apocalyptic number.

2981262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2981262 is a wasteful number, since it uses less digits than its factorization.

2981262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496882.

The product of its digits is 3456, while the sum is 30.

The square root of 2981262 is about 1726.6331399576. The cubic root of 2981262 is about 143.9240533164.

The spelling of 2981262 in words is "two million, nine hundred eighty-one thousand, two hundred sixty-two".