422839411 has 16 divisors (see below), whose sum is σ = 444141568. Its totient is φ = 402084000.

The previous prime is 422839399. The next prime is 422839423. The reversal of 422839411 is 114938224.

It is an interprime number because it is at equal distance from previous prime (422839399) and next prime (422839423).

It is a cyclic number.

It is not a de Polignac number, because 422839411 - 2¹³ = 422831219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422839451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481705 + ... + 482581.

It is an arithmetic number, because the mean of its divisors is an integer number (27758848).

Almost surely, 2^422839411 is an apocalyptic number.

422839411 is a deficient number, since it is larger than the sum of its proper divisors (21302157).

422839411 is a wasteful number, since it uses less digits than its factorization.

422839411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162.

The product of its digits is 13824, while the sum is 34.

The square root of 422839411 is about 20563.0593784096. The cubic root of 422839411 is about 750.5710678798.

The spelling of 422839411 in words is "four hundred twenty-two million, eight hundred thirty-nine thousand, four hundred eleven".