2022379 has 4 divisors (see below), whose sum is σ = 2128840. Its totient is φ = 1915920.

The previous prime is 2022359. The next prime is 2022389. The reversal of 2022379 is 9732202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022329) 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, 53202 + ... + 53239.

It is an arithmetic number, because the mean of its divisors is an integer number (532210).

2^2022379 is an apocalyptic number.

2022379 is a deficient number, since it is larger than the sum of its proper divisors (106461).

2022379 is a wasteful number, since it uses less digits than its factorization.

2022379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106460.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2022379 is about 1422.1037233620. The cubic root of 2022379 is about 126.4602925987.

It can be divided in two parts, 20223 and 79, that added together give a palindrome (20302).

The spelling of 2022379 in words is "two million, twenty-two thousand, three hundred seventy-nine".