994054667 has 4 divisors (see below), whose sum is σ = 994670280. Its totient is φ = 993439056.

The previous prime is 994054661. The next prime is 994054703. The reversal of 994054667 is 766450499.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994054667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994054661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305378 + ... + 308615.

It is an arithmetic number, because the mean of its divisors is an integer number (248667570).

Almost surely, 2^994054667 is an apocalyptic number.

994054667 is a deficient number, since it is larger than the sum of its proper divisors (615613).

994054667 is a wasteful number, since it uses less digits than its factorization.

994054667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615612.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 994054667 is about 31528.6324949244. The cubic root of 994054667 is about 998.0142818668.

The spelling of 994054667 in words is "nine hundred ninety-four million, fifty-four thousand, six hundred sixty-seven".