1411408 has 20 divisors (see below), whose sum is σ = 2896020. Its totient is φ = 664064.

The previous prime is 1411387. The next prime is 1411411. The reversal of 1411408 is 8041141.

It can be written as a sum of positive squares in 2 ways, for example, as 1106704 + 304704 = 1052^2 + 552^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2323 + ... + 2866.

It is an arithmetic number, because the mean of its divisors is an integer number (144801).

2^1411408 is an apocalyptic number.

It is an amenable number.

1411408 is an abundant number, since it is smaller than the sum of its proper divisors (1484612).

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

1411408 is a wasteful number, since it uses less digits than its factorization.

1411408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214 (or 5208 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1411408 is about 1188.0269357216. The cubic root of 1411408 is about 112.1719298152.

Adding to 1411408 its reverse (8041141), we get a palindrome (9452549).

The spelling of 1411408 in words is "one million, four hundred eleven thousand, four hundred eight".