445600966 has 4 divisors (see below), whose sum is σ = 668401452. Its totient is φ = 222800482.

The previous prime is 445600951. The next prime is 445600973. The reversal of 445600966 is 669006544.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111400240 + ... + 111400243.

It is an arithmetic number, because the mean of its divisors is an integer number (167100363).

Almost surely, 2^445600966 is an apocalyptic number.

445600966 is a deficient number, since it is larger than the sum of its proper divisors (222800486).

445600966 is a wasteful number, since it uses less digits than its factorization.

445600966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222800485.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 445600966 is about 21109.2625640973. The cubic root of 445600966 is about 763.8041983819.

The spelling of 445600966 in words is "four hundred forty-five million, six hundred thousand, nine hundred sixty-six".