422766339 has 8 divisors (see below), whose sum is σ = 563788992. Its totient is φ = 281793960.

The previous prime is 422766301. The next prime is 422766349. The reversal of 422766339 is 933667224.

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

It is not a de Polignac number, because 422766339 - 2⁸ = 422766083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422766339.

It is not an unprimeable number, because it can be changed into a prime (422766349) 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, 16984 + ... + 33674.

It is an arithmetic number, because the mean of its divisors is an integer number (70473624).

Almost surely, 2^422766339 is an apocalyptic number.

422766339 is a deficient number, since it is larger than the sum of its proper divisors (141022653).

422766339 is a wasteful number, since it uses less digits than its factorization.

422766339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25137.

The product of its digits is 326592, while the sum is 42.

The square root of 422766339 is about 20561.2825232280. The cubic root of 422766339 is about 750.5278293300.

The spelling of 422766339 in words is "four hundred twenty-two million, seven hundred sixty-six thousand, three hundred thirty-nine".