867338745 has 32 divisors (see below), whose sum is σ = 1707992832. Its totient is φ = 365997312.

The previous prime is 867338743. The next prime is 867338749. The reversal of 867338745 is 547833768.

It is not a de Polignac number, because 867338745 - 2¹ = 867338743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (867338741) 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 31 ways as a sum of consecutive naturals, for example, 316342 + ... + 319071.

It is an arithmetic number, because the mean of its divisors is an integer number (53374776).

Almost surely, 2^867338745 is an apocalyptic number.

It is an amenable number.

867338745 is a deficient number, since it is larger than the sum of its proper divisors (840654087).

867338745 is a wasteful number, since it uses less digits than its factorization.

867338745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635441.

The product of its digits is 3386880, while the sum is 51.

The square root of 867338745 is about 29450.6153585965. The cubic root of 867338745 is about 953.6658893124.

The spelling of 867338745 in words is "eight hundred sixty-seven million, three hundred thirty-eight thousand, seven hundred forty-five".