2522294 has 16 divisors (see below), whose sum is σ = 3917760. Its totient is φ = 1217160.

The previous prime is 2522293. The next prime is 2522297. The reversal of 2522294 is 4922252.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522293) by changing a digit.

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, 11849 + ... + 12059.

It is an arithmetic number, because the mean of its divisors is an integer number (244860).

2^2522294 is an apocalyptic number.

2522294 is a deficient number, since it is larger than the sum of its proper divisors (1395466).

2522294 is a wasteful number, since it uses less digits than its factorization.

2522294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its digits is 2880, while the sum is 26.

The square root of 2522294 is about 1588.1731643621. The cubic root of 2522294 is about 136.1231223547.

The spelling of 2522294 in words is "two million, five hundred twenty-two thousand, two hundred ninety-four".