849290826 has 16 divisors (see below), whose sum is σ = 1715073984. Its totient is φ = 280348224.

The previous prime is 849290821. The next prime is 849290881. The reversal of 849290826 is 628092948.

849290826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (849290821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686511 + ... + 687746.

It is an arithmetic number, because the mean of its divisors is an integer number (107192124).

Almost surely, 2^849290826 is an apocalyptic number.

849290826 is an abundant number, since it is smaller than the sum of its proper divisors (865783158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849290826 is a wasteful number, since it uses less digits than its factorization.

849290826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374365.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 849290826 is about 29142.5947025998. The cubic root of 849290826 is about 947.0047215318.

The spelling of 849290826 in words is "eight hundred forty-nine million, two hundred ninety thousand, eight hundred twenty-six".