994881883 has 2 divisors, whose sum is σ = 994881884. Its totient is φ = 994881882.

The previous prime is 994881817. The next prime is 994881889. The reversal of 994881883 is 388188499.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994881883 is a prime.

It is a super-2 number, since 2×994881883² = 1979579922243251378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (994881889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497440941 + 497440942.

It is an arithmetic number, because the mean of its divisors is an integer number (497440942).

Almost surely, 2^994881883 is an apocalyptic number.

994881883 is a deficient number, since it is larger than the sum of its proper divisors (1).

994881883 is an equidigital number, since it uses as much as digits as its factorization.

994881883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3981312, while the sum is 58.

The square root of 994881883 is about 31541.7482552886. The cubic root of 994881883 is about 998.2910421267.

The spelling of 994881883 in words is "nine hundred ninety-four million, eight hundred eighty-one thousand, eight hundred eighty-three".