1144804134 has 16 divisors (see below), whose sum is σ = 2332809072. Its totient is φ = 374401248.

The previous prime is 1144804117. The next prime is 1144804183. The reversal of 1144804134 is 4314084411.

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 7 ways as a sum of consecutive naturals, for example, 1799689 + ... + 1800324.

It is an arithmetic number, because the mean of its divisors is an integer number (145800567).

Almost surely, 2^1144804134 is an apocalyptic number.

1144804134 is an abundant number, since it is smaller than the sum of its proper divisors (1188004938).

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

1144804134 is a wasteful number, since it uses less digits than its factorization.

1144804134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600071.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 1144804134 is about 33834.9543224163. The cubic root of 1144804134 is about 1046.1092999617.

Adding to 1144804134 its reverse (4314084411), we get a palindrome (5458888545).

The spelling of 1144804134 in words is "one billion, one hundred forty-four million, eight hundred four thousand, one hundred thirty-four".