922959985 has 8 divisors (see below), whose sum is σ = 1155706560. Its totient is φ = 706264944.

The previous prime is 922959977. The next prime is 922960001. The reversal of 922959985 is 589959229.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 922959985 - 2³ = 922959977 is a prime.

It is a super-2 number, since 2×922959985² = 1703710267822400450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4012755 + ... + 4012984.

It is an arithmetic number, because the mean of its divisors is an integer number (144463320).

Almost surely, 2^922959985 is an apocalyptic number.

It is an amenable number.

922959985 is a deficient number, since it is larger than the sum of its proper divisors (232746575).

922959985 is a wasteful number, since it uses less digits than its factorization.

922959985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025767.

The product of its digits is 5248800, while the sum is 58.

The square root of 922959985 is about 30380.2564999047. The cubic root of 922959985 is about 973.6307705662.

The spelling of 922959985 in words is "nine hundred twenty-two million, nine hundred fifty-nine thousand, nine hundred eighty-five".