1113434244 has 144 divisors (see below), whose sum is σ = 3226532400. Its totient is φ = 320716800.

The previous prime is 1113434239. The next prime is 1113434251. The reversal of 1113434244 is 4424343111.

It can be written as a sum of positive squares in 8 ways, for example, as 182574144 + 930860100 = 13512^2 + 30510^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2776444 + ... + 2776844.

It is an arithmetic number, because the mean of its divisors is an integer number (22406475).

Almost surely, 2^1113434244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113434244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1613266200).

1113434244 is an abundant number, since it is smaller than the sum of its proper divisors (2113098156).

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

1113434244 is a wasteful number, since it uses less digits than its factorization.

1113434244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 785 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1113434244 is about 33368.1621309895. The cubic root of 1113434244 is about 1036.4655175506.

Adding to 1113434244 its reverse (4424343111), we get a palindrome (5537777355).

The spelling of 1113434244 in words is "one billion, one hundred thirteen million, four hundred thirty-four thousand, two hundred forty-four".