2590694 has 4 divisors (see below), whose sum is σ = 3886044. Its totient is φ = 1295346.

The previous prime is 2590691. The next prime is 2590717. The reversal of 2590694 is 4960952.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2590691) 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 as a sum of consecutive naturals, namely, 647672 + ... + 647675.

It is an arithmetic number, because the mean of its divisors is an integer number (971511).

2^2590694 is an apocalyptic number.

2590694 is a deficient number, since it is larger than the sum of its proper divisors (1295350).

2590694 is a wasteful number, since it uses less digits than its factorization.

2590694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295349.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2590694 is about 1609.5632948101. The cubic root of 2590694 is about 137.3426342922.

The spelling of 2590694 in words is "two million, five hundred ninety thousand, six hundred ninety-four".