1134216 has 64 divisors (see below), whose sum is σ = 3240000. Its totient is φ = 367488.

The previous prime is 1134193. The next prime is 1134239. The reversal of 1134216 is 6124311.

1134216 = 76² + 77² + ... + 156².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1134193) and next prime (1134239).

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12700 + ... + 12788.

It is an arithmetic number, because the mean of its divisors is an integer number (50625).

2^1134216 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 1134216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620000).

1134216 is an abundant number, since it is smaller than the sum of its proper divisors (2105784).

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

1134216 is a wasteful number, since it uses less digits than its factorization.

1134216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 153 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1134216 is about 1064.9957746395. The cubic root of 1134216 is about 104.2874199294.

Adding to 1134216 its reverse (6124311), we get a palindrome (7258527).

The spelling of 1134216 in words is "one million, one hundred thirty-four thousand, two hundred sixteen".