893291912 has 12 divisors (see below), whose sum is σ = 1675080855. Its totient is φ = 446603688.

The previous prime is 893291909. The next prime is 893291929. The reversal of 893291912 is 219192398.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

893291912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 446645956 + 446645956 = 21134^2 + 21134^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=21134.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 79253 + ... + 89819.

Almost surely, 2^893291912 is an apocalyptic number.

It is an amenable number.

893291912 is a deficient number, since it is larger than the sum of its proper divisors (781788943).

893291912 is an frugal number, since it uses more digits than its factorization.

893291912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21140 (or 10569 counting only the distinct ones).

The product of its digits is 69984, while the sum is 44.

The square root of 893291912 is about 29887.9894271930. The cubic root of 893291912 is about 963.0846639943.

The spelling of 893291912 in words is "eight hundred ninety-three million, two hundred ninety-one thousand, nine hundred twelve".