422936577 has 12 divisors (see below), whose sum is σ = 698181120. Its totient is φ = 241678008.

The previous prime is 422936567. The next prime is 422936593. The reversal of 422936577 is 775639224.

422936577 is a `hidden beast` number, since 42 + 2 + 9 + 36 + 577 = 666.

It is not a de Polignac number, because 422936577 - 2¹² = 422932481 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (422936537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3356577 + ... + 3356702.

It is an arithmetic number, because the mean of its divisors is an integer number (58181760).

It is a Proth number, since it is equal to 12907 ⋅ 2¹⁵ + 1 and 12907 < 2¹⁵.

Almost surely, 2^422936577 is an apocalyptic number.

It is an amenable number.

422936577 is a deficient number, since it is larger than the sum of its proper divisors (275244543).

422936577 is a wasteful number, since it uses less digits than its factorization.

422936577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713292 (or 6713289 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 422936577 is about 20565.4218775108. The cubic root of 422936577 is about 750.6285557431.

The spelling of 422936577 in words is "four hundred twenty-two million, nine hundred thirty-six thousand, five hundred seventy-seven".