894930886 has 4 divisors (see below), whose sum is σ = 1342396332. Its totient is φ = 447465442.

The previous prime is 894930863. The next prime is 894930887. The reversal of 894930886 is 688039498.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894930887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223732720 + ... + 223732723.

It is an arithmetic number, because the mean of its divisors is an integer number (335599083).

Almost surely, 2^894930886 is an apocalyptic number.

894930886 is a deficient number, since it is larger than the sum of its proper divisors (447465446).

894930886 is a wasteful number, since it uses less digits than its factorization.

894930886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447465445.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 894930886 is about 29915.3954678858. The cubic root of 894930886 is about 963.6733130556.

The spelling of 894930886 in words is "eight hundred ninety-four million, nine hundred thirty thousand, eight hundred eighty-six".