422092979 has 8 divisors (see below), whose sum is σ = 526245888. Its totient is φ = 328903560.

The previous prime is 422092973. The next prime is 422093059. The reversal of 422092979 is 979290224.

It is a happy number.

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 422092979 - 2⁴ = 422092963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422092973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2740787 + ... + 2740940.

It is an arithmetic number, because the mean of its divisors is an integer number (65780736).

Almost surely, 2^422092979 is an apocalyptic number.

422092979 is a deficient number, since it is larger than the sum of its proper divisors (104152909).

422092979 is a wasteful number, since it uses less digits than its factorization.

422092979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481745.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 422092979 is about 20544.9015329838. The cubic root of 422092979 is about 750.1291504997.

The spelling of 422092979 in words is "four hundred twenty-two million, ninety-two thousand, nine hundred seventy-nine".