422783369 has 8 divisors (see below), whose sum is σ = 431216352. Its totient is φ = 414421920.

The previous prime is 422783351. The next prime is 422783371. The reversal of 422783369 is 963387224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422783369 is a prime.

It is a super-2 number, since 2×422783369² = 357491554205980322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422783399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5867 + ... + 29664.

It is an arithmetic number, because the mean of its divisors is an integer number (53902044).

Almost surely, 2^422783369 is an apocalyptic number.

It is an amenable number.

422783369 is a deficient number, since it is larger than the sum of its proper divisors (8432983).

422783369 is a wasteful number, since it uses less digits than its factorization.

422783369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35767.

The product of its digits is 435456, while the sum is 44.

The square root of 422783369 is about 20561.6966469209. The cubic root of 422783369 is about 750.5379068568.

The spelling of 422783369 in words is "four hundred twenty-two million, seven hundred eighty-three thousand, three hundred sixty-nine".