996635419 has 6 divisors (see below), whose sum is σ = 1079197116. Its totient is φ = 919971000.

The previous prime is 996635417. The next prime is 996635447. The reversal of 996635419 is 914536699.

It is not a de Polignac number, because 996635419 - 2¹ = 996635417 is a prime.

It is a super-2 number, since 2×996635419² = 1986564316810611122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996635417) 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 in 5 ways as a sum of consecutive naturals, for example, 2948457 + ... + 2948794.

It is an arithmetic number, because the mean of its divisors is an integer number (179866186).

Almost surely, 2^996635419 is an apocalyptic number.

996635419 is a deficient number, since it is larger than the sum of its proper divisors (82561697).

996635419 is a wasteful number, since it uses less digits than its factorization.

996635419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897277 (or 5897264 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 52.

The square root of 996635419 is about 31569.5330817546. The cubic root of 996635419 is about 998.8772128208.

The spelling of 996635419 in words is "nine hundred ninety-six million, six hundred thirty-five thousand, four hundred nineteen".