2140594 has 8 divisors (see below), whose sum is σ = 3242988. Its totient is φ = 1059600.

The previous prime is 2140591. The next prime is 2140601. The reversal of 2140594 is 4950412.

It can be written as a sum of positive squares in 2 ways, for example, as 2140369 + 225 = 1463^2 + 15^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2140591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5097 + ... + 5500.

2^2140594 is an apocalyptic number.

2140594 is a deficient number, since it is larger than the sum of its proper divisors (1102394).

2140594 is a wasteful number, since it uses less digits than its factorization.

2140594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2140594 is about 1463.0768947666. The cubic root of 2140594 is about 128.8777962555.

The spelling of 2140594 in words is "two million, one hundred forty thousand, five hundred ninety-four".