1108616 has 8 divisors (see below), whose sum is σ = 2078670. Its totient is φ = 554304.

The previous prime is 1108609. The next prime is 1108619. The reversal of 1108616 is 6168011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 902500 + 206116 = 950^2 + 454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 1108591 and 1108600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69281 + ... + 69296.

2^1108616 is an apocalyptic number.

It is an amenable number.

1108616 is a deficient number, since it is larger than the sum of its proper divisors (970054).

1108616 is a wasteful number, since it uses less digits than its factorization.

1108616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138583 (or 138579 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1108616 is about 1052.9083530868. The cubic root of 1108616 is about 103.4968298561.

The spelling of 1108616 in words is "one million, one hundred eight thousand, six hundred sixteen".