2594398 has 16 divisors (see below), whose sum is σ = 4127760. Its totient is φ = 1220800.

The previous prime is 2594381. The next prime is 2594399. The reversal of 2594398 is 8934952.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2594398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2594399) 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, 1833 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (257985).

2^2594398 is an apocalyptic number.

2594398 is a deficient number, since it is larger than the sum of its proper divisors (1533362).

2594398 is a wasteful number, since it uses less digits than its factorization.

2594398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163.

The product of its digits is 77760, while the sum is 40.

The square root of 2594398 is about 1610.7135064933. The cubic root of 2594398 is about 137.4080575426.

It can be divided in two parts, 2594 and 398, that added together give a palindrome (2992).

The spelling of 2594398 in words is "two million, five hundred ninety-four thousand, three hundred ninety-eight".