996285949 has 2 divisors, whose sum is σ = 996285950. Its totient is φ = 996285948.

The previous prime is 996285929. The next prime is 996285959. The reversal of 996285949 is 949582699.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 755260324 + 241025625 = 27482^2 + 15525^2 .

It is a cyclic number.

It is not a de Polignac number, because 996285949 - 2⁷ = 996285821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996285929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498142974 + 498142975.

It is an arithmetic number, because the mean of its divisors is an integer number (498142975).

Almost surely, 2^996285949 is an apocalyptic number.

It is an amenable number.

996285949 is a deficient number, since it is larger than the sum of its proper divisors (1).

996285949 is an equidigital number, since it uses as much as digits as its factorization.

996285949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12597120, while the sum is 61.

The square root of 996285949 is about 31563.9976713977. The cubic root of 996285949 is about 998.7604471436.

The spelling of 996285949 in words is "nine hundred ninety-six million, two hundred eighty-five thousand, nine hundred forty-nine".