1144832814 has 24 divisors (see below), whose sum is σ = 2522515320. Its totient is φ = 375142608.

The previous prime is 1144832813. The next prime is 1144832827. The reversal of 1144832814 is 4182384411.

It is a happy number.

It is a super-2 number, since 2×1144832814² = 2621284344022317192, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144832813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 537937 + ... + 540060.

It is an arithmetic number, because the mean of its divisors is an integer number (105104805).

Almost surely, 2^1144832814 is an apocalyptic number.

1144832814 is an abundant number, since it is smaller than the sum of its proper divisors (1377682506).

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

1144832814 is a wasteful number, since it uses less digits than its factorization.

1144832814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078064 (or 1078061 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 1144832814 is about 33835.3781418207. The cubic root of 1144832814 is about 1046.1180357105.

The spelling of 1144832814 in words is "one billion, one hundred forty-four million, eight hundred thirty-two thousand, eight hundred fourteen".