1144969066 has 8 divisors (see below), whose sum is σ = 1772855424. Its totient is φ = 554017260.

The previous prime is 1144969009. The next prime is 1144969073. The reversal of 1144969066 is 6609694411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9233560 + ... + 9233683.

It is an arithmetic number, because the mean of its divisors is an integer number (221606928).

Almost surely, 2^1144969066 is an apocalyptic number.

1144969066 is a deficient number, since it is larger than the sum of its proper divisors (627886358).

1144969066 is a wasteful number, since it uses less digits than its factorization.

1144969066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18467276.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 1144969066 is about 33837.3915365827. The cubic root of 1144969066 is about 1046.1595352257.

The spelling of 1144969066 in words is "one billion, one hundred forty-four million, nine hundred sixty-nine thousand, sixty-six".