1115464244 has 12 divisors (see below), whose sum is σ = 1979556768. Its totient is φ = 549876600.

The previous prime is 1115464237. The next prime is 1115464261. The reversal of 1115464244 is 4424645111.

It is a self number, because there is not a number n which added to its sum of digits gives 1115464244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1963562 + ... + 1964129.

It is an arithmetic number, because the mean of its divisors is an integer number (164963064).

Almost surely, 2^1115464244 is an apocalyptic number.

It is an amenable number.

1115464244 is a deficient number, since it is larger than the sum of its proper divisors (864092524).

1115464244 is a wasteful number, since it uses less digits than its factorization.

1115464244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927766 (or 3927764 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 1115464244 is about 33398.5664961836. The cubic root of 1115464244 is about 1037.0950256477.

The spelling of 1115464244 in words is "one billion, one hundred fifteen million, four hundred sixty-four thousand, two hundred forty-four".