964104389 has 2 divisors, whose sum is σ = 964104390. Its totient is φ = 964104388.

The previous prime is 964104341. The next prime is 964104443. The reversal of 964104389 is 983401469.

964104389 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 can be written as a sum of positive squares in only one way, i.e., 908721025 + 55383364 = 30145^2 + 7442^2 .

It is a cyclic number.

It is not a de Polignac number, because 964104389 - 2²⁰ = 963055813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964104319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482052194 + 482052195.

It is an arithmetic number, because the mean of its divisors is an integer number (482052195).

Almost surely, 2^964104389 is an apocalyptic number.

It is an amenable number.

964104389 is a deficient number, since it is larger than the sum of its proper divisors (1).

964104389 is an equidigital number, since it uses as much as digits as its factorization.

964104389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 964104389 is about 31050.0304186646. The cubic root of 964104389 is about 987.8887050434. Note that the first 3 decimals are identical.

The spelling of 964104389 in words is "nine hundred sixty-four million, one hundred four thousand, three hundred eighty-nine".