8940790933 has 2 divisors, whose sum is σ = 8940790934. Its totient is φ = 8940790932.

The previous prime is 8940790891. The next prime is 8940790949. The reversal of 8940790933 is 3390970498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8864787409 + 76003524 = 94153^2 + 8718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8940790933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8940790333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4470395466 + 4470395467.

It is an arithmetic number, because the mean of its divisors is an integer number (4470395467).

Almost surely, 2^8940790933 is an apocalyptic number.

It is an amenable number.

8940790933 is a deficient number, since it is larger than the sum of its proper divisors (1).

8940790933 is an equidigital number, since it uses as much as digits as its factorization.

8940790933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 8940790933 is about 94555.7556841465. The cubic root of 8940790933 is about 2075.5123084378.

The spelling of 8940790933 in words is "eight billion, nine hundred forty million, seven hundred ninety thousand, nine hundred thirty-three".