856150958 has 12 divisors (see below), whose sum is σ = 1390612608. Its totient is φ = 395146440.

The previous prime is 856150951. The next prime is 856150961. The reversal of 856150958 is 859051658.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (856150951) 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 in 5 ways as a sum of consecutive naturals, for example, 1266158 + ... + 1266833.

It is an arithmetic number, because the mean of its divisors is an integer number (115884384).

Almost surely, 2^856150958 is an apocalyptic number.

856150958 is a deficient number, since it is larger than the sum of its proper divisors (534461650).

856150958 is a wasteful number, since it uses less digits than its factorization.

856150958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533019 (or 2533006 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 47.

The square root of 856150958 is about 29260.0573820353. The cubic root of 856150958 is about 949.5476916090.

The spelling of 856150958 in words is "eight hundred fifty-six million, one hundred fifty thousand, nine hundred fifty-eight".