244171966 has 4 divisors (see below), whose sum is σ = 366257952. Its totient is φ = 122085982.

The previous prime is 244171957. The next prime is 244171997. The reversal of 244171966 is 669171442.

244171966 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 61042990 + ... + 61042993.

It is an arithmetic number, because the mean of its divisors is an integer number (91564488).

Almost surely, 2^244171966 is an apocalyptic number.

244171966 is a deficient number, since it is larger than the sum of its proper divisors (122085986).

244171966 is a wasteful number, since it uses less digits than its factorization.

244171966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122085985.

The product of its digits is 72576, while the sum is 40.

The square root of 244171966 is about 15626.0028798154. The cubic root of 244171966 is about 625.0267431757.

The spelling of 244171966 in words is "two hundred forty-four million, one hundred seventy-one thousand, nine hundred sixty-six".