1118334 has 16 divisors (see below), whose sum is σ = 2556288. Its totient is φ = 319512.

The previous prime is 1118317. The next prime is 1118339. The reversal of 1118334 is 4338111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1118334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118339) 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, 13272 + ... + 13355.

It is an arithmetic number, because the mean of its divisors is an integer number (159768).

2^1118334 is an apocalyptic number.

1118334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1118334 is an abundant number, since it is smaller than the sum of its proper divisors (1437954).

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

1118334 is a wasteful number, since it uses less digits than its factorization.

1118334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26639.

The product of its digits is 288, while the sum is 21.

The square root of 1118334 is about 1057.5131204860. The cubic root of 1118334 is about 103.7983642512.

The spelling of 1118334 in words is "one million, one hundred eighteen thousand, three hundred thirty-four".