2190339 has 12 divisors (see below), whose sum is σ = 3330600. Its totient is φ = 1383264.

The previous prime is 2190337. The next prime is 2190347. The reversal of 2190339 is 9330912.

It is not a de Polignac number, because 2190339 - 2¹ = 2190337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2190337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6234 + ... + 6575.

It is an arithmetic number, because the mean of its divisors is an integer number (277550).

2^2190339 is an apocalyptic number.

2190339 is a deficient number, since it is larger than the sum of its proper divisors (1140261).

2190339 is a wasteful number, since it uses less digits than its factorization.

2190339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12834 (or 12831 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 2190339 is about 1479.9793917484. The cubic root of 2190339 is about 129.8684863293.

The spelling of 2190339 in words is "two million, one hundred ninety thousand, three hundred thirty-nine".