994312877 has 16 divisors (see below), whose sum is σ = 1037254080. Its totient is φ = 952342272.

The previous prime is 994312873. The next prime is 994312903. The reversal of 994312877 is 778213499.

It is a cyclic number.

It is not a de Polignac number, because 994312877 - 2² = 994312873 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994312873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680774 + ... + 682232.

It is an arithmetic number, because the mean of its divisors is an integer number (64828380).

Almost surely, 2^994312877 is an apocalyptic number.

It is an amenable number.

994312877 is a deficient number, since it is larger than the sum of its proper divisors (42941203).

994312877 is a wasteful number, since it uses less digits than its factorization.

994312877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772.

The product of its digits is 762048, while the sum is 50.

The square root of 994312877 is about 31532.7270783864. The cubic root of 994312877 is about 998.1006872282.

The spelling of 994312877 in words is "nine hundred ninety-four million, three hundred twelve thousand, eight hundred seventy-seven".