918548966 has 8 divisors (see below), whose sum is σ = 1378204320. Its totient is φ = 459147528.

The previous prime is 918548959. The next prime is 918548971. The reversal of 918548966 is 669845819.

It is a happy number.

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

It is a congruent 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, 54161 + ... + 69068.

It is an arithmetic number, because the mean of its divisors is an integer number (172275540).

Almost surely, 2^918548966 is an apocalyptic number.

918548966 is a deficient number, since it is larger than the sum of its proper divisors (459655354).

918548966 is a wasteful number, since it uses less digits than its factorization.

918548966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126958.

The product of its digits is 3732480, while the sum is 56.

The square root of 918548966 is about 30307.5727500570. The cubic root of 918548966 is about 972.0772312707.

The spelling of 918548966 in words is "nine hundred eighteen million, five hundred forty-eight thousand, nine hundred sixty-six".