860940 has 36 divisors (see below), whose sum is σ = 2612064. Its totient is φ = 229536.

The previous prime is 860939. The next prime is 860941. The reversal of 860940 is 49068.

It is an interprime number because it is at equal distance from previous prime (860939) and next prime (860941).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (860941) 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, 2212 + ... + 2571.

2⁸⁶⁰⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

860940 is an abundant number, since it is smaller than the sum of its proper divisors (1751124).

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

860940 is a wasteful number, since it uses less digits than its factorization.

860940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798 (or 4793 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 860940 is about 927.8685251694. The cubic root of 860940 is about 95.1314892057.

It can be divided in two parts, 8609 and 40, that added together give a square (8649 = 93²).

The spelling of 860940 in words is "eight hundred sixty thousand, nine hundred forty".