2594840 has 16 divisors (see below), whose sum is σ = 5838480. Its totient is φ = 1037920.

The previous prime is 2594831. The next prime is 2594861. The reversal of 2594840 is 484952.

It is a junction number, because it is equal to n+sod(n) for n = 2594797 and 2594806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32396 + ... + 32475.

It is an arithmetic number, because the mean of its divisors is an integer number (364905).

2^2594840 is an apocalyptic number.

2594840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2594840 is an abundant number, since it is smaller than the sum of its proper divisors (3243640).

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

2594840 is a wasteful number, since it uses less digits than its factorization.

2594840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64882 (or 64878 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2594840 is about 1610.8507069248. The cubic root of 2594840 is about 137.4158603691.

The spelling of 2594840 in words is "two million, five hundred ninety-four thousand, eight hundred forty".