2594428 has 6 divisors (see below), whose sum is σ = 4540256. Its totient is φ = 1297212.

The previous prime is 2594413. The next prime is 2594437. The reversal of 2594428 is 8244952.

It is a junction number, because it is equal to n+sod(n) for n = 2594393 and 2594402.

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, 324300 + ... + 324307.

2^2594428 is an apocalyptic number.

It is an amenable number.

2594428 is a deficient number, since it is larger than the sum of its proper divisors (1945828).

2594428 is a wasteful number, since it uses less digits than its factorization.

2594428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648611 (or 648609 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 2594428 is about 1610.7228191095. The cubic root of 2594428 is about 137.4085871742.

The spelling of 2594428 in words is "two million, five hundred ninety-four thousand, four hundred twenty-eight".