1144618334 has 16 divisors (see below), whose sum is σ = 1731542400. Its totient is φ = 567455064.

The previous prime is 1144618327. The next prime is 1144618339. The reversal of 1144618334 is 4338164411.

It is a super-2 number, since 2×1144618334² = 2620302261057871112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1144618294 and 1144618303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144618339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135857 + ... + 144035.

It is an arithmetic number, because the mean of its divisors is an integer number (108221400).

Almost surely, 2^1144618334 is an apocalyptic number.

1144618334 is a deficient number, since it is larger than the sum of its proper divisors (586924066).

1144618334 is a wasteful number, since it uses less digits than its factorization.

1144618334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8767.

The product of its digits is 27648, while the sum is 35.

The square root of 1144618334 is about 33832.2085297428. The cubic root of 1144618334 is about 1046.0527029077.

The spelling of 1144618334 in words is "one billion, one hundred forty-four million, six hundred eighteen thousand, three hundred thirty-four".