994826133 has 12 divisors (see below), whose sum is σ = 1642252768. Its totient is φ = 568472040.

The previous prime is 994826101. The next prime is 994826159. The reversal of 994826133 is 331628499.

It is a happy number.

It is not a de Polignac number, because 994826133 - 2⁵ = 994826101 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 (994826333) 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 11 ways as a sum of consecutive naturals, for example, 7895383 + ... + 7895508.

Almost surely, 2^994826133 is an apocalyptic number.

It is an amenable number.

994826133 is a deficient number, since it is larger than the sum of its proper divisors (647426635).

994826133 is a wasteful number, since it uses less digits than its factorization.

994826133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15790904 (or 15790901 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 994826133 is about 31540.8644935423. The cubic root of 994826133 is about 998.2723947656.

The spelling of 994826133 in words is "nine hundred ninety-four million, eight hundred twenty-six thousand, one hundred thirty-three".