894049966 has 8 divisors (see below), whose sum is σ = 1342354104. Its totient is φ = 446598600.

The previous prime is 894049931. The next prime is 894049973. The reversal of 894049966 is 669940498.

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, 210565 + ... + 214768.

It is an arithmetic number, because the mean of its divisors is an integer number (167794263).

Almost surely, 2^894049966 is an apocalyptic number.

894049966 is a deficient number, since it is larger than the sum of its proper divisors (448304138).

894049966 is a wasteful number, since it uses less digits than its factorization.

894049966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426386.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The square root of 894049966 is about 29900.6683202901. The cubic root of 894049966 is about 963.3570138481.

The spelling of 894049966 in words is "eight hundred ninety-four million, forty-nine thousand, nine hundred sixty-six".