2494971 has 24 divisors (see below), whose sum is σ = 3987360. Its totient is φ = 1495296.

The previous prime is 2494967. The next prime is 2494979. The reversal of 2494971 is 1794942.

It is not a de Polignac number, because 2494971 - 2² = 2494967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2494979) 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, 3165 + ... + 3873.

It is an arithmetic number, because the mean of its divisors is an integer number (166140).

2^2494971 is an apocalyptic number.

2494971 is a deficient number, since it is larger than the sum of its proper divisors (1492389).

2494971 is a wasteful number, since it uses less digits than its factorization.

2494971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755 (or 752 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2494971 is about 1579.5477200769. The cubic root of 2494971 is about 135.6298143647.

The spelling of 2494971 in words is "two million, four hundred ninety-four thousand, nine hundred seventy-one".