966935550 has 48 divisors (see below), whose sum is σ = 2740574592. Its totient is φ = 221013600.

The previous prime is 966935531. The next prime is 966935609. The reversal of 966935550 is 55539669.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 966935550.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 459396 + ... + 461495.

It is an arithmetic number, because the mean of its divisors is an integer number (57095304).

Almost surely, 2^966935550 is an apocalyptic number.

966935550 is an abundant number, since it is smaller than the sum of its proper divisors (1773639042).

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

966935550 is a wasteful number, since it uses less digits than its factorization.

966935550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920913 (or 920908 counting only the distinct ones).

The product of its (nonzero) digits is 1093500, while the sum is 48.

The square root of 966935550 is about 31095.5873075264. The cubic root of 966935550 is about 988.8547618058.

The spelling of 966935550 in words is "nine hundred sixty-six million, nine hundred thirty-five thousand, five hundred fifty".