8990929 has 2 divisors, whose sum is σ = 8990930. Its totient is φ = 8990928.

The previous prime is 8990887. The next prime is 8990939. The reversal of 8990929 is 9290998.

It is a happy number.

8990929 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6275025 + 2715904 = 2505^2 + 1648^2 .

It is a cyclic number.

It is not a de Polignac number, because 8990929 - 2¹³ = 8982737 is a prime.

It is not a weakly prime, because it can be changed into another prime (8990939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4495464 + 4495465.

It is an arithmetic number, because the mean of its divisors is an integer number (4495465).

Almost surely, 2^8990929 is an apocalyptic number.

It is an amenable number.

8990929 is a deficient number, since it is larger than the sum of its proper divisors (1).

8990929 is an equidigital number, since it uses as much as digits as its factorization.

8990929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 46.

The square root of 8990929 is about 2998.4877855346. The cubic root of 8990929 is about 207.9384757015.

The spelling of 8990929 in words is "eight million, nine hundred ninety thousand, nine hundred twenty-nine".