966881144 has 32 divisors (see below), whose sum is σ = 1886544000. Its totient is φ = 464184672.

The previous prime is 966881143. The next prime is 966881183. The reversal of 966881144 is 441188669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966881143) 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, 3524 + ... + 44115.

It is an arithmetic number, because the mean of its divisors is an integer number (58954500).

Almost surely, 2^966881144 is an apocalyptic number.

It is an amenable number.

966881144 is a deficient number, since it is larger than the sum of its proper divisors (919662856).

966881144 is a wasteful number, since it uses less digits than its factorization.

966881144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47747 (or 47743 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 966881144 is about 31094.7124765610. The cubic root of 966881144 is about 988.8362150194.

The spelling of 966881144 in words is "nine hundred sixty-six million, eight hundred eighty-one thousand, one hundred forty-four".