2594740 has 12 divisors (see below), whose sum is σ = 5448996. Its totient is φ = 1037888.

The previous prime is 2594723. The next prime is 2594741. The reversal of 2594740 is 474952.

It can be written as a sum of positive squares in 2 ways, for example, as 1281424 + 1313316 = 1132^2 + 1146^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2594741) 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 3 ways as a sum of consecutive naturals, for example, 64849 + ... + 64888.

It is an arithmetic number, because the mean of its divisors is an integer number (454083).

2^2594740 is an apocalyptic number.

2594740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2594740 is an abundant number, since it is smaller than the sum of its proper divisors (2854256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2594740 is a wasteful number, since it uses less digits than its factorization.

2594740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129746 (or 129744 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2594740 is about 1610.8196671260. The cubic root of 2594740 is about 137.4140951013.

The spelling of 2594740 in words is "two million, five hundred ninety-four thousand, seven hundred forty".