966104649 has 6 divisors (see below), whose sum is σ = 1395484506. Its totient is φ = 644069760.

The previous prime is 966104639. The next prime is 966104651. The reversal of 966104649 is 946401669.

966104649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 503553600 + 462551049 = 22440^2 + 21507^2 .

It is not a de Polignac number, because 966104649 - 2⁸ = 966104393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (966104639) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53672472 + ... + 53672489.

It is an arithmetic number, because the mean of its divisors is an integer number (232580751).

Almost surely, 2^966104649 is an apocalyptic number.

It is an amenable number.

966104649 is a deficient number, since it is larger than the sum of its proper divisors (429379857).

966104649 is a wasteful number, since it uses less digits than its factorization.

966104649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107344967 (or 107344964 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 966104649 is about 31082.2240034397. The cubic root of 966104649 is about 988.5714351415.

The spelling of 966104649 in words is "nine hundred sixty-six million, one hundred four thousand, six hundred forty-nine".