422839413 has 16 divisors (see below), whose sum is σ = 626808000. Its totient is φ = 281722320.

The previous prime is 422839399. The next prime is 422839423. The reversal of 422839413 is 314938224.

It is not a de Polignac number, because 422839413 - 2¹⁰ = 422838389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422839423) 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, 53863 + ... + 61211.

It is an arithmetic number, because the mean of its divisors is an integer number (39175500).

Almost surely, 2^422839413 is an apocalyptic number.

It is an amenable number.

422839413 is a deficient number, since it is larger than the sum of its proper divisors (203968587).

422839413 is a wasteful number, since it uses less digits than its factorization.

422839413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9489 (or 9483 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 422839413 is about 20563.0594270405. The cubic root of 422839413 is about 750.5710690631.

The spelling of 422839413 in words is "four hundred twenty-two million, eight hundred thirty-nine thousand, four hundred thirteen".