894223678 has 8 divisors (see below), whose sum is σ = 1341604368. Its totient is φ = 447022224.

The previous prime is 894223669. The next prime is 894223699. The reversal of 894223678 is 876322498.

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, 31551 + ... + 52762.

It is an arithmetic number, because the mean of its divisors is an integer number (167700546).

Almost surely, 2^894223678 is an apocalyptic number.

894223678 is a deficient number, since it is larger than the sum of its proper divisors (447380690).

894223678 is a wasteful number, since it uses less digits than its factorization.

894223678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89618.

The product of its digits is 1161216, while the sum is 49.

The square root of 894223678 is about 29903.5729972189. The cubic root of 894223678 is about 963.4194025447.

The spelling of 894223678 in words is "eight hundred ninety-four million, two hundred twenty-three thousand, six hundred seventy-eight".