982090399 has 2 divisors, whose sum is σ = 982090400. Its totient is φ = 982090398.

The previous prime is 982090393. The next prime is 982090441. The reversal of 982090399 is 993090289.

982090399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 982090399 - 2⁹ = 982089887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982090393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491045199 + 491045200.

It is an arithmetic number, because the mean of its divisors is an integer number (491045200).

Almost surely, 2^982090399 is an apocalyptic number.

982090399 is a deficient number, since it is larger than the sum of its proper divisors (1).

982090399 is an equidigital number, since it uses as much as digits as its factorization.

982090399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 49.

The square root of 982090399 is about 31338.3215727965. The cubic root of 982090399 is about 993.9941347945.

The spelling of 982090399 in words is "nine hundred eighty-two million, ninety thousand, three hundred ninety-nine".