938801966 has 8 divisors (see below), whose sum is σ = 1420665264. Its totient is φ = 465246880.

The previous prime is 938801947. The next prime is 938802061. The reversal of 938801966 is 669108839.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076770 + ... + 2077221.

It is an arithmetic number, because the mean of its divisors is an integer number (177583158).

Almost surely, 2^938801966 is an apocalyptic number.

938801966 is a deficient number, since it is larger than the sum of its proper divisors (481863298).

938801966 is a wasteful number, since it uses less digits than its factorization.

938801966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154106.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 938801966 is about 30639.8754240287. The cubic root of 938801966 is about 979.1697695688.

The spelling of 938801966 in words is "nine hundred thirty-eight million, eight hundred one thousand, nine hundred sixty-six".