2340922 has 4 divisors (see below), whose sum is σ = 3511386. Its totient is φ = 1170460.

The previous prime is 2340911. The next prime is 2340931. The reversal of 2340922 is 2290432.

2340922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 1852321 + 488601 = 1361^2 + 699^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2340893 and 2340902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585229 + ... + 585232.

2^2340922 is an apocalyptic number.

2340922 is a deficient number, since it is larger than the sum of its proper divisors (1170464).

2340922 is a wasteful number, since it uses less digits than its factorization.

2340922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170463.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2340922 is about 1530.0071895256. The cubic root of 2340922 is about 132.7788738954.

Subtracting from 2340922 its sum of digits (22), we obtain a square (2340900 = 1530²).

The spelling of 2340922 in words is "two million, three hundred forty thousand, nine hundred twenty-two".