2422979 has 8 divisors (see below), whose sum is σ = 2699760. Its totient is φ = 2159136.

The previous prime is 2422969. The next prime is 2422997. The reversal of 2422979 is 9792242.

2422979 = 230² + 231² + ... + 268².

It is a happy number.

2422979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2422979 - 2¹² = 2418883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2422939) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2837 + ... + 3590.

It is an arithmetic number, because the mean of its divisors is an integer number (337470).

2^2422979 is an apocalyptic number.

2422979 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2422979 is a deficient number, since it is larger than the sum of its proper divisors (276781).

2422979 is a wasteful number, since it uses less digits than its factorization.

2422979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6469.

The product of its digits is 18144, while the sum is 35.

The square root of 2422979 is about 1556.5921109912. The cubic root of 2422979 is about 134.3125362470.

The spelling of 2422979 in words is "two million, four hundred twenty-two thousand, nine hundred seventy-nine".