859050849 has 8 divisors (see below), whose sum is σ = 1145679552. Its totient is φ = 572561360.

The previous prime is 859050833. The next prime is 859050853. The reversal of 859050849 is 948050958.

It is a happy number.

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 859050849 - 2⁴ = 859050833 is a prime.

It is a super-2 number, since 2×859050849² = 1475936722335241602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 859050798 and 859050807.

It is not an unprimeable number, because it can be changed into a prime (859050809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19434 + ... + 45779.

It is an arithmetic number, because the mean of its divisors is an integer number (143209944).

Almost surely, 2^859050849 is an apocalyptic number.

It is an amenable number.

859050849 is a deficient number, since it is larger than the sum of its proper divisors (286628703).

859050849 is a wasteful number, since it uses less digits than its factorization.

859050849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69607.

The product of its (nonzero) digits is 518400, while the sum is 48.

The square root of 859050849 is about 29309.5692394139. The cubic root of 859050849 is about 950.6185626213.

The spelling of 859050849 in words is "eight hundred fifty-nine million, fifty thousand, eight hundred forty-nine".