8090939 has 2 divisors, whose sum is σ = 8090940. Its totient is φ = 8090938.

The previous prime is 8090933. The next prime is 8090989. The reversal of 8090939 is 9390908.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8090939 - 2⁸ = 8090683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8090933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4045469 + 4045470.

It is an arithmetic number, because the mean of its divisors is an integer number (4045470).

Almost surely, 2^8090939 is an apocalyptic number.

8090939 is a deficient number, since it is larger than the sum of its proper divisors (1).

8090939 is an equidigital number, since it uses as much as digits as its factorization.

8090939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 8090939 is about 2844.4575932856. The cubic root of 8090939 is about 200.7549715041.

It can be divided in two parts, 80 and 90939, that added together give a palindrome (91019).

The spelling of 8090939 in words is "eight million, ninety thousand, nine hundred thirty-nine".