806349873 has 32 divisors (see below), whose sum is σ = 1315353600. Its totient is φ = 429109056.

The previous prime is 806349853. The next prime is 806349877. The reversal of 806349873 is 378943608.

It is not a de Polignac number, because 806349873 - 2⁶ = 806349809 is a prime.

It is a super-2 number, since 2×806349873² = 1300400235374232258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (806349877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6415 + ... + 40667.

It is an arithmetic number, because the mean of its divisors is an integer number (41104800).

Almost surely, 2^806349873 is an apocalyptic number.

It is an amenable number.

806349873 is a deficient number, since it is larger than the sum of its proper divisors (509003727).

806349873 is a wasteful number, since it uses less digits than its factorization.

806349873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34341.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 806349873 is about 28396.3003400091. The cubic root of 806349873 is about 930.7674218275.

The spelling of 806349873 in words is "eight hundred six million, three hundred forty-nine thousand, eight hundred seventy-three".