422759396 has 6 divisors (see below), whose sum is σ = 739828950. Its totient is φ = 211379696.

The previous prime is 422759387. The next prime is 422759399. The reversal of 422759396 is 693957224.

It can be written as a sum of positive squares in only one way, i.e., 422713600 + 45796 = 20560^2 + 214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 422759396.

It is not an unprimeable number, because it can be changed into a prime (422759399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52844921 + ... + 52844928.

It is an arithmetic number, because the mean of its divisors is an integer number (123304825).

Almost surely, 2^422759396 is an apocalyptic number.

It is an amenable number.

422759396 is a deficient number, since it is larger than the sum of its proper divisors (317069554).

422759396 is a wasteful number, since it uses less digits than its factorization.

422759396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105689853 (or 105689851 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The square root of 422759396 is about 20561.1136857905. The cubic root of 422759396 is about 750.5237207222.

The spelling of 422759396 in words is "four hundred twenty-two million, seven hundred fifty-nine thousand, three hundred ninety-six".