867442226 has 32 divisors (see below), whose sum is σ = 1568885760. Its totient is φ = 351390096.

The previous prime is 867442193. The next prime is 867442231. The reversal of 867442226 is 622244768.

867442226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120731 + ... + 127713.

It is an arithmetic number, because the mean of its divisors is an integer number (49027680).

Almost surely, 2^867442226 is an apocalyptic number.

867442226 is a deficient number, since it is larger than the sum of its proper divisors (701443534).

867442226 is a wasteful number, since it uses less digits than its factorization.

867442226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7478.

The product of its digits is 258048, while the sum is 41.

The square root of 867442226 is about 29452.3721625271. The cubic root of 867442226 is about 953.7038146620.

The spelling of 867442226 in words is "eight hundred sixty-seven million, four hundred forty-two thousand, two hundred twenty-six".