850036464 has 80 divisors (see below), whose sum is σ = 2479995040. Its totient is φ = 278691840.

The previous prime is 850036463. The next prime is 850036489. The reversal of 850036464 is 464630058.

850036464 is a `hidden beast` number, since 8 + 5 + 0 + 0 + 3 + 646 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850036463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10224 + ... + 42480.

It is an arithmetic number, because the mean of its divisors is an integer number (30999938).

Almost surely, 2^850036464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 850036464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1239997520).

850036464 is an abundant number, since it is smaller than the sum of its proper divisors (1629958576).

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

850036464 is a wasteful number, since it uses less digits than its factorization.

850036464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32335 (or 32323 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 850036464 is about 29155.3848199608. The cubic root of 850036464 is about 947.2817825565.

The spelling of 850036464 in words is "eight hundred fifty million, thirty-six thousand, four hundred sixty-four".