909985346 has 8 divisors (see below), whose sum is σ = 1409009664. Its totient is φ = 440315460.

The previous prime is 909985337. The next prime is 909985387. The reversal of 909985346 is 643589909.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7338530 + ... + 7338653.

It is an arithmetic number, because the mean of its divisors is an integer number (176126208).

Almost surely, 2^909985346 is an apocalyptic number.

909985346 is a deficient number, since it is larger than the sum of its proper divisors (499024318).

909985346 is a wasteful number, since it uses less digits than its factorization.

909985346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14677216.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 909985346 is about 30165.9633693340. The cubic root of 909985346 is about 969.0469066709.

The spelling of 909985346 in words is "nine hundred nine million, nine hundred eighty-five thousand, three hundred forty-six".