2326390 has 16 divisors (see below), whose sum is σ = 4568400. Its totient is φ = 845920.

The previous prime is 2326369. The next prime is 2326403. The reversal of 2326390 is 936232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10465 + ... + 10684.

It is an arithmetic number, because the mean of its divisors is an integer number (285525).

2^2326390 is an apocalyptic number.

2326390 is a deficient number, since it is larger than the sum of its proper divisors (2242010).

2326390 is a wasteful number, since it uses less digits than its factorization.

2326390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21167.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2326390 is about 1525.2507990491. The cubic root of 2326390 is about 132.5035480241.

The spelling of 2326390 in words is "two million, three hundred twenty-six thousand, three hundred ninety".