1413340 has 12 divisors (see below), whose sum is σ = 2968056. Its totient is φ = 565328.

The previous prime is 1413301. The next prime is 1413341. The reversal of 1413340 is 433141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35314 + ... + 35353.

It is an arithmetic number, because the mean of its divisors is an integer number (247338).

2^1413340 is an apocalyptic number.

1413340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413340 is an abundant number, since it is smaller than the sum of its proper divisors (1554716).

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

1413340 is a wasteful number, since it uses less digits than its factorization.

1413340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70676 (or 70674 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1413340 is about 1188.8397705326. The cubic root of 1413340 is about 112.2230885068.

Adding to 1413340 its reverse (433141), we get a palindrome (1846481).

It can be divided in two parts, 141 and 3340, that added together give a square (3481 = 59²).

The spelling of 1413340 in words is "one million, four hundred thirteen thousand, three hundred forty".