850332772 has 6 divisors (see below), whose sum is σ = 1488082358. Its totient is φ = 425166384.

The previous prime is 850332767. The next prime is 850332811. The reversal of 850332772 is 277233058.

It can be written as a sum of positive squares in only one way, i.e., 633830976 + 216501796 = 25176^2 + 14714^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106291593 + ... + 106291600.

Almost surely, 2^850332772 is an apocalyptic number.

It is an amenable number.

850332772 is a deficient number, since it is larger than the sum of its proper divisors (637749586).

850332772 is a wasteful number, since it uses less digits than its factorization.

850332772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212583197 (or 212583195 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 850332772 is about 29160.4659084864. The cubic root of 850332772 is about 947.3918384480.

The spelling of 850332772 in words is "eight hundred fifty million, three hundred thirty-two thousand, seven hundred seventy-two".