1118862 has 24 divisors (see below), whose sum is σ = 2466360. Its totient is φ = 366480.

The previous prime is 1118861. The next prime is 1118863. The reversal of 1118862 is 2688111.

It is an interprime number because it is at equal distance from previous prime (1118861) and next prime (1118863).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118861) 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, 589 + ... + 1607.

It is an arithmetic number, because the mean of its divisors is an integer number (102765).

2^1118862 is an apocalyptic number.

1118862 is an abundant number, since it is smaller than the sum of its proper divisors (1347498).

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

1118862 is a wasteful number, since it uses less digits than its factorization.

1118862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1085 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

The square root of 1118862 is about 1057.7627333197. The cubic root of 1118862 is about 103.8146971515.

The spelling of 1118862 in words is "one million, one hundred eighteen thousand, eight hundred sixty-two".