850583964 has 12 divisors (see below), whose sum is σ = 1984695944. Its totient is φ = 283527984.

The previous prime is 850583959. The next prime is 850583969. The reversal of 850583964 is 469385058.

It is a happy number.

850583964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (850583959) and next prime (850583969).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850583969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35440987 + ... + 35441010.

Almost surely, 2^850583964 is an apocalyptic number.

It is an amenable number.

850583964 is an abundant number, since it is smaller than the sum of its proper divisors (1134111980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

850583964 is a wasteful number, since it uses less digits than its factorization.

850583964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70882004 (or 70882002 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 850583964 is about 29164.7726546942. The cubic root of 850583964 is about 947.4851171538.

The spelling of 850583964 in words is "eight hundred fifty million, five hundred eighty-three thousand, nine hundred sixty-four".