1330416 has 30 divisors (see below), whose sum is σ = 3723720. Its totient is φ = 443424.

The previous prime is 1330411. The next prime is 1330423. The reversal of 1330416 is 6140331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4476 + ... + 4763.

It is an arithmetic number, because the mean of its divisors is an integer number (124124).

2^1330416 is an apocalyptic number.

1330416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1330416 is an abundant number, since it is smaller than the sum of its proper divisors (2393304).

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

1330416 is a wasteful number, since it uses less digits than its factorization.

1330416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9253 (or 9244 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1330416 is about 1153.4366042397. The cubic root of 1330416 is about 109.9839094922.

Adding to 1330416 its reverse (6140331), we get a palindrome (7470747).

The spelling of 1330416 in words is "one million, three hundred thirty thousand, four hundred sixteen".