1311414 has 64 divisors (see below), whose sum is σ = 3193344. Its totient is φ = 354816.

The previous prime is 1311407. The next prime is 1311419. The reversal of 1311414 is 4141131.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1311393 and 1311402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30477 + ... + 30519.

It is an arithmetic number, because the mean of its divisors is an integer number (49896).

2^1311414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1311414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596672).

1311414 is an abundant number, since it is smaller than the sum of its proper divisors (1881930).

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

1311414 is a wasteful number, since it uses less digits than its factorization.

1311414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101.

The product of its digits is 48, while the sum is 15.

The square root of 1311414 is about 1145.1698563969. The cubic root of 1311414 is about 109.4577723373.

Adding to 1311414 its reverse (4141131), we get a palindrome (5452545).

The spelling of 1311414 in words is "one million, three hundred eleven thousand, four hundred fourteen".