1411340 has 48 divisors (see below), whose sum is σ = 3592512. Its totient is φ = 454656.

The previous prime is 1411331. The next prime is 1411369. The reversal of 1411340 is 431141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2084 + ... + 2676.

It is an arithmetic number, because the mean of its divisors is an integer number (74844).

2^1411340 is an apocalyptic number.

1411340 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 1411340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796256).

1411340 is an abundant number, since it is smaller than the sum of its proper divisors (2181172).

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

1411340 is a wasteful number, since it uses less digits than its factorization.

1411340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1411340 is about 1187.9983164971. The cubic root of 1411340 is about 112.1701283484.

Adding to 1411340 its reverse (431141), we get a palindrome (1842481).

The spelling of 1411340 in words is "one million, four hundred eleven thousand, three hundred forty".