2522894 has 16 divisors (see below), whose sum is σ = 4230576. Its totient is φ = 1118400.

The previous prime is 2522881. The next prime is 2522909. The reversal of 2522894 is 4982252.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁹ + 2¹⁵ + 2¹⁹ + 8 + 9⁴ + 4⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 2522894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497 + ... + 2300.

It is an arithmetic number, because the mean of its divisors is an integer number (264411).

2^2522894 is an apocalyptic number.

2522894 is a deficient number, since it is larger than the sum of its proper divisors (1707682).

2522894 is a wasteful number, since it uses less digits than its factorization.

2522894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851.

The product of its digits is 11520, while the sum is 32.

The square root of 2522894 is about 1588.3620494081. The cubic root of 2522894 is about 136.1339150957.

The spelling of 2522894 in words is "two million, five hundred twenty-two thousand, eight hundred ninety-four".