1151416 has 32 divisors (see below), whose sum is σ = 2556000. Its totient is φ = 475776.

The previous prime is 1151413. The next prime is 1151417. The reversal of 1151416 is 6141511.

It is a junction number, because it is equal to n+sod(n) for n = 1151393 and 1151402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270 + ... + 1978.

It is an arithmetic number, because the mean of its divisors is an integer number (79875).

2^1151416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1278000).

1151416 is an abundant number, since it is smaller than the sum of its proper divisors (1404584).

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

1151416 is a wasteful number, since it uses less digits than its factorization.

1151416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 747 counting only the distinct ones).

The product of its digits is 120, while the sum is 19.

The square root of 1151416 is about 1073.0405397747. The cubic root of 1151416 is about 104.8119385036.

Adding to 1151416 its reverse (6141511), we get a palindrome (7292927).

The spelling of 1151416 in words is "one million, one hundred fifty-one thousand, four hundred sixteen".