867918041 has 16 divisors (see below), whose sum is σ = 913939200. Its totient is φ = 822632448.

The previous prime is 867918019. The next prime is 867918071. The reversal of 867918041 is 140819768.

It is a cyclic number.

It is not a de Polignac number, because 867918041 - 2¹⁸ = 867655897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 867917983 and 867918001.

It is not an unprimeable number, because it can be changed into a prime (867918001) 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 15 ways as a sum of consecutive naturals, for example, 2121845 + ... + 2122253.

It is an arithmetic number, because the mean of its divisors is an integer number (57121200).

Almost surely, 2^867918041 is an apocalyptic number.

It is an amenable number.

867918041 is a deficient number, since it is larger than the sum of its proper divisors (46021159).

867918041 is a wasteful number, since it uses less digits than its factorization.

867918041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 867918041 is about 29460.4487576140. The cubic root of 867918041 is about 953.8781600424.

The spelling of 867918041 in words is "eight hundred sixty-seven million, nine hundred eighteen thousand, forty-one".