1114740 has 72 divisors (see below), whose sum is σ = 3695328. Its totient is φ = 269760.

The previous prime is 1114733. The next prime is 1114753. The reversal of 1114740 is 474111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1699 + ... + 2261.

It is an arithmetic number, because the mean of its divisors is an integer number (51324).

2^1114740 is an apocalyptic number.

1114740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1847664).

1114740 is an abundant number, since it is smaller than the sum of its proper divisors (2580588).

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

1114740 is a wasteful number, since it uses less digits than its factorization.

1114740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1114740 is about 1055.8124833511. The cubic root of 1114740 is about 103.6870523466.

Adding to 1114740 its reverse (474111), we get a palindrome (1588851).

It can be divided in two parts, 111 and 4740, that added together give a triangular number (4851 = T₉₈).

The spelling of 1114740 in words is "one million, one hundred fourteen thousand, seven hundred forty".