1115914446 has 24 divisors (see below), whose sum is σ = 2418488904. Its totient is φ = 371867760.

The previous prime is 1115914411. The next prime is 1115914447. The reversal of 1115914446 is 6444195111.

It is a self number, because there is not a number n which added to its sum of digits gives 1115914446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115914447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85281 + ... + 97491.

It is an arithmetic number, because the mean of its divisors is an integer number (100770371).

Almost surely, 2^1115914446 is an apocalyptic number.

1115914446 is an abundant number, since it is smaller than the sum of its proper divisors (1302574458).

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

1115914446 is a wasteful number, since it uses less digits than its factorization.

1115914446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17296 (or 17293 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 1115914446 is about 33405.3056564373. The cubic root of 1115914446 is about 1037.2345309276.

The spelling of 1115914446 in words is "one billion, one hundred fifteen million, nine hundred fourteen thousand, four hundred forty-six".