894222134134 has 16 divisors (see below), whose sum is σ = 1534740992928. Its totient is φ = 382790866752.

The previous prime is 894222134089. The next prime is 894222134137. The reversal of 894222134134 is 431431222498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894222134137) 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, 37253469 + ... + 37277464.

It is an arithmetic number, because the mean of its divisors is an integer number (95921312058).

Almost surely, 2^894222134134 is an apocalyptic number.

894222134134 is a deficient number, since it is larger than the sum of its proper divisors (640518858794).

894222134134 is a wasteful number, since it uses less digits than its factorization.

894222134134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74531799.

The product of its digits is 331776, while the sum is 43.

The spelling of 894222134134 in words is "eight hundred ninety-four billion, two hundred twenty-two million, one hundred thirty-four thousand, one hundred thirty-four".