850722326 has 4 divisors (see below), whose sum is σ = 1276083492. Its totient is φ = 425361162.

The previous prime is 850722317. The next prime is 850722329. The reversal of 850722326 is 623227058.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 623227058 = 2 ⋅311613529.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850722329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212680580 + ... + 212680583.

It is an arithmetic number, because the mean of its divisors is an integer number (319020873).

Almost surely, 2^850722326 is an apocalyptic number.

850722326 is a deficient number, since it is larger than the sum of its proper divisors (425361166).

850722326 is a wasteful number, since it uses less digits than its factorization.

850722326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425361165.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 850722326 is about 29167.1446322742. The cubic root of 850722326 is about 947.5364892439.

The spelling of 850722326 in words is "eight hundred fifty million, seven hundred twenty-two thousand, three hundred twenty-six".