1164449296 has 40 divisors (see below), whose sum is σ = 2345832000. Its totient is φ = 559278720.

The previous prime is 1164449291. The next prime is 1164449303. The reversal of 1164449296 is 6929444611.

It is not an unprimeable number, because it can be changed into a prime (1164449291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86031 + ... + 98641.

It is an arithmetic number, because the mean of its divisors is an integer number (58645800).

Almost surely, 2^1164449296 is an apocalyptic number.

1164449296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1164449296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1172916000).

1164449296 is an abundant number, since it is smaller than the sum of its proper divisors (1181382704).

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

1164449296 is a wasteful number, since it uses less digits than its factorization.

1164449296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12847 (or 12841 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 1164449296 is about 34124.0281326809. The cubic root of 1164449296 is about 1052.0592380392.

The spelling of 1164449296 in words is "one billion, one hundred sixty-four million, four hundred forty-nine thousand, two hundred ninety-six".