850954979 has 8 divisors (see below), whose sum is σ = 972703488. Its totient is φ = 729252360.

The previous prime is 850954969. The next prime is 850954987. The reversal of 850954979 is 979459058.

850954979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 850954979 - 2⁴ = 850954963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (850954969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50864 + ... + 65490.

It is an arithmetic number, because the mean of its divisors is an integer number (121587936).

Almost surely, 2^850954979 is an apocalyptic number.

850954979 is a deficient number, since it is larger than the sum of its proper divisors (121748509).

850954979 is a wasteful number, since it uses less digits than its factorization.

850954979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22945.

The product of its (nonzero) digits is 4082400, while the sum is 56.

The square root of 850954979 is about 29171.1326314218. The cubic root of 850954979 is about 947.6228578538.

The spelling of 850954979 in words is "eight hundred fifty million, nine hundred fifty-four thousand, nine hundred seventy-nine".