2594422 has 4 divisors (see below), whose sum is σ = 3891636. Its totient is φ = 1297210.

The previous prime is 2594413. The next prime is 2594437. The reversal of 2594422 is 2244952.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

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 as a sum of consecutive naturals, namely, 648604 + ... + 648607.

It is an arithmetic number, because the mean of its divisors is an integer number (972909).

2^2594422 is an apocalyptic number.

2594422 is a deficient number, since it is larger than the sum of its proper divisors (1297214).

2594422 is a wasteful number, since it uses less digits than its factorization.

2594422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297213.

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

The square root of 2594422 is about 1610.7209565906. The cubic root of 2594422 is about 137.4084812482.

The spelling of 2594422 in words is "two million, five hundred ninety-four thousand, four hundred twenty-two".