860418 has 24 divisors (see below), whose sum is σ = 2008188. Its totient is φ = 264672.

The previous prime is 860417. The next prime is 860423. The reversal of 860418 is 814068.

It can be written as a sum of positive squares in 2 ways, for example, as 859329 + 1089 = 927^2 + 33^2 .

It is a junction number, because it is equal to n+sod(n) for n = 860391 and 860400.

It is not an unprimeable number, because it can be changed into a prime (860413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1605 + ... + 2072.

2⁸⁶⁰⁴¹⁸ is an apocalyptic number.

860418 is an abundant number, since it is smaller than the sum of its proper divisors (1147770).

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

860418 is a wasteful number, since it uses less digits than its factorization.

860418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698 (or 3695 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 860418 is about 927.5871926671. The cubic root of 860418 is about 95.1122587998.

The spelling of 860418 in words is "eight hundred sixty thousand, four hundred eighteen".