1115746 has 8 divisors (see below), whose sum is σ = 1731420. Its totient is φ = 538608.

The previous prime is 1115743. The next prime is 1115759. The reversal of 1115746 is 6475111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1071225 + 44521 = 1035^2 + 211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1115746.

It is not an unprimeable number, because it can be changed into a prime (1115743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9561 + ... + 9676.

2^1115746 is an apocalyptic number.

1115746 is a deficient number, since it is larger than the sum of its proper divisors (615674).

1115746 is a wasteful number, since it uses less digits than its factorization.

1115746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19268.

The product of its digits is 840, while the sum is 25.

The square root of 1115746 is about 1056.2887862701. The cubic root of 1115746 is about 103.7182338516.

The spelling of 1115746 in words is "one million, one hundred fifteen thousand, seven hundred forty-six".