994958668 has 12 divisors (see below), whose sum is σ = 1899466632. Its totient is φ = 452253920.

The previous prime is 994958659. The next prime is 994958681. The reversal of 994958668 is 866859499.

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, 11306305 + ... + 11306392.

It is an arithmetic number, because the mean of its divisors is an integer number (158288886).

Almost surely, 2^994958668 is an apocalyptic number.

It is an amenable number.

994958668 is a deficient number, since it is larger than the sum of its proper divisors (904507964).

994958668 is a wasteful number, since it uses less digits than its factorization.

994958668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22612712 (or 22612710 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 64.

The square root of 994958668 is about 31542.9654281268. The cubic root of 994958668 is about 998.3167241723.

The spelling of 994958668 in words is "nine hundred ninety-four million, nine hundred fifty-eight thousand, six hundred sixty-eight".