2522494 has 24 divisors (see below), whose sum is σ = 4348080. Its totient is φ = 1093248.

The previous prime is 2522491. The next prime is 2522503. The reversal of 2522494 is 4942252.

It is a d-powerful number, because it can be written as 2¹³ + 5⁹ + 2¹⁵ + 2¹⁹ + 4² + 9 + 4⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5527 + ... + 5965.

It is an arithmetic number, because the mean of its divisors is an integer number (181170).

2^2522494 is an apocalyptic number.

2522494 is a deficient number, since it is larger than the sum of its proper divisors (1825586).

2522494 is a wasteful number, since it uses less digits than its factorization.

2522494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 471 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 2522494 is about 1588.2361285401. The cubic root of 2522494 is about 136.1267201252.

The spelling of 2522494 in words is "two million, five hundred twenty-two thousand, four hundred ninety-four".