964393845 has 16 divisors (see below), whose sum is σ = 1543839360. Its totient is φ = 514073664.

The previous prime is 964393831. The next prime is 964393861. The reversal of 964393845 is 548393469.

It is not a de Polignac number, because 964393845 - 2⁵ = 964393813 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14592 + ... + 46278.

It is an arithmetic number, because the mean of its divisors is an integer number (96489960).

Almost surely, 2^964393845 is an apocalyptic number.

It is an amenable number.

964393845 is a deficient number, since it is larger than the sum of its proper divisors (579445515).

964393845 is a wasteful number, since it uses less digits than its factorization.

964393845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33724.

The product of its digits is 2799360, while the sum is 51.

The square root of 964393845 is about 31054.6911915092. The cubic root of 964393845 is about 987.9875607634.

The spelling of 964393845 in words is "nine hundred sixty-four million, three hundred ninety-three thousand, eight hundred forty-five".