1154116 has 6 divisors (see below), whose sum is σ = 2019710. Its totient is φ = 577056.

The previous prime is 1154051. The next prime is 1154119. The reversal of 1154116 is 6114511.

It can be written as a sum of positive squares in only one way, i.e., 1144900 + 9216 = 1070^2 + 96^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1154093 and 1154102.

It is not an unprimeable number, because it can be changed into a prime (1154119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144261 + ... + 144268.

2^1154116 is an apocalyptic number.

It is an amenable number.

1154116 is a deficient number, since it is larger than the sum of its proper divisors (865594).

1154116 is a wasteful number, since it uses less digits than its factorization.

1154116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288533 (or 288531 counting only the distinct ones).

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

The square root of 1154116 is about 1074.2979102651. The cubic root of 1154116 is about 104.8938004087.

Adding to 1154116 its reverse (6114511), we get a palindrome (7268627).

The spelling of 1154116 in words is "one million, one hundred fifty-four thousand, one hundred sixteen".