2594402 has 4 divisors (see below), whose sum is σ = 3891606. Its totient is φ = 1297200.

The previous prime is 2594399. The next prime is 2594413. The reversal of 2594402 is 2044952.

2594402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 1907161 + 687241 = 1381^2 + 829^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 648599 + ... + 648602.

2^2594402 is an apocalyptic number.

2594402 is a deficient number, since it is larger than the sum of its proper divisors (1297204).

2594402 is a wasteful number, since it uses less digits than its factorization.

2594402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297203.

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

The square root of 2594402 is about 1610.7147481786. The cubic root of 2594402 is about 137.4081281604.

The spelling of 2594402 in words is "two million, five hundred ninety-four thousand, four hundred two".