1140414 has 32 divisors (see below), whose sum is σ = 2560896. Its totient is φ = 335520.

The previous prime is 1140413. The next prime is 1140421. The reversal of 1140414 is 4140411.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1140393 and 1140402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2209 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (80028).

2^1140414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1280448).

1140414 is an abundant number, since it is smaller than the sum of its proper divisors (1420482).

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

1140414 is a wasteful number, since it uses less digits than its factorization.

1140414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1140414 is about 1067.9016808677. The cubic root of 1140414 is about 104.4770368414.

Adding to 1140414 its reverse (4140411), we get a palindrome (5280825).

The spelling of 1140414 in words is "one million, one hundred forty thousand, four hundred fourteen".