867893941 has 8 divisors (see below), whose sum is σ = 895882680. Its totient is φ = 840143808.

The previous prime is 867893839. The next prime is 867893969. The reversal of 867893941 is 149398768.

It can be written as a sum of positive squares in 4 ways, for example, as 413308900 + 454585041 = 20330^2 + 21321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 867893941 - 2¹⁵ = 867861173 is a prime.

It is a super-2 number, since 2×867893941² = 1506479785649022962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867893641) 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, 52246 + ... + 66823.

It is an arithmetic number, because the mean of its divisors is an integer number (111985335).

Almost surely, 2^867893941 is an apocalyptic number.

It is an amenable number.

867893941 is a deficient number, since it is larger than the sum of its proper divisors (27988739).

867893941 is a wasteful number, since it uses less digits than its factorization.

867893941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119303.

The product of its digits is 2612736, while the sum is 55.

The square root of 867893941 is about 29460.0397318130. The cubic root of 867893941 is about 953.8693309920.

The spelling of 867893941 in words is "eight hundred sixty-seven million, eight hundred ninety-three thousand, nine hundred forty-one".