894114491992 has 32 divisors (see below), whose sum is σ = 1681123410000. Its totient is φ = 445816268800.

The previous prime is 894114491981. The next prime is 894114491993. The reversal of 894114491992 is 299194411498.

It is a super-3 number, since 3×894114491992³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 894114491992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894114491993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5262384 + ... + 5429632.

Almost surely, 2^894114491992 is an apocalyptic number.

It is an amenable number.

894114491992 is a deficient number, since it is larger than the sum of its proper divisors (787008918008).

894114491992 is a wasteful number, since it uses less digits than its factorization.

894114491992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169107 (or 169103 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 61.

The spelling of 894114491992 in words is "eight hundred ninety-four billion, one hundred fourteen million, four hundred ninety-one thousand, nine hundred ninety-two".