966445499 has 4 divisors (see below), whose sum is σ = 966610560. Its totient is φ = 966280440.

The previous prime is 966445483. The next prime is 966445531. The reversal of 966445499 is 994544669.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 966445499 - 2⁴ = 966445483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966441499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73412 + ... + 85569.

It is an arithmetic number, because the mean of its divisors is an integer number (241652640).

Almost surely, 2^966445499 is an apocalyptic number.

966445499 is a deficient number, since it is larger than the sum of its proper divisors (165061).

966445499 is a wasteful number, since it uses less digits than its factorization.

966445499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165060.

The product of its digits is 8398080, while the sum is 56.

The square root of 966445499 is about 31087.7065574159. The cubic root of 966445499 is about 988.6876802968.

The spelling of 966445499 in words is "nine hundred sixty-six million, four hundred forty-five thousand, four hundred ninety-nine".