850918514 has 8 divisors (see below), whose sum is σ = 1293862620. Its totient is φ = 419630976.

The previous prime is 850918513. The next prime is 850918543. The reversal of 850918514 is 415819058.

It can be written as a sum of positive squares in 2 ways, for example, as 816987889 + 33930625 = 28583^2 + 5825^2 .

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

It is not an unprimeable number, because it can be changed into a prime (850918513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2913959 + ... + 2914250.

Almost surely, 2^850918514 is an apocalyptic number.

850918514 is a deficient number, since it is larger than the sum of its proper divisors (442944106).

850918514 is a wasteful number, since it uses less digits than its factorization.

850918514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828284.

The product of its (nonzero) digits is 57600, while the sum is 41.

The square root of 850918514 is about 29170.5076061422. The cubic root of 850918514 is about 947.6093218611.

The spelling of 850918514 in words is "eight hundred fifty million, nine hundred eighteen thousand, five hundred fourteen".