893992068 has 18 divisors (see below), whose sum is σ = 2259813374. Its totient is φ = 297997344.

The previous prime is 893992049. The next prime is 893992079. The reversal of 893992068 is 860299398.

It can be written as a sum of positive squares in only one way, i.e., 777740544 + 116251524 = 27888^2 + 10782^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12416521 + ... + 12416592.

Almost surely, 2^893992068 is an apocalyptic number.

It is an amenable number.

893992068 is an abundant number, since it is smaller than the sum of its proper divisors (1365821306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

893992068 is a wasteful number, since it uses less digits than its factorization.

893992068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24833123 (or 24833118 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 893992068 is about 29899.7001322756. The cubic root of 893992068 is about 963.3362179751.

The spelling of 893992068 in words is "eight hundred ninety-three million, nine hundred ninety-two thousand, sixty-eight".