941904666 has 16 divisors (see below), whose sum is σ = 2093121600. Its totient is φ = 313968204.

The previous prime is 941904661. The next prime is 941904683. The reversal of 941904666 is 666409149.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (941904661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8721286 + ... + 8721393.

It is an arithmetic number, because the mean of its divisors is an integer number (130820100).

Almost surely, 2^941904666 is an apocalyptic number.

941904666 is an abundant number, since it is smaller than the sum of its proper divisors (1151216934).

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

941904666 is a wasteful number, since it uses less digits than its factorization.

941904666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17442690 (or 17442684 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 941904666 is about 30690.4653923658. The cubic root of 941904666 is about 980.2472880050.

The spelling of 941904666 in words is "nine hundred forty-one million, nine hundred four thousand, six hundred sixty-six".