891707468 has 12 divisors (see below), whose sum is σ = 1642619160. Its totient is φ = 422387712.

The previous prime is 891707461. The next prime is 891707473. The reversal of 891707468 is 864707198.

It is not an unprimeable number, because it can be changed into a prime (891707461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5866421 + ... + 5866572.

It is an arithmetic number, because the mean of its divisors is an integer number (136884930).

Almost surely, 2^891707468 is an apocalyptic number.

It is an amenable number.

891707468 is a deficient number, since it is larger than the sum of its proper divisors (750911692).

891707468 is a wasteful number, since it uses less digits than its factorization.

891707468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11733016 (or 11733014 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 891707468 is about 29861.4712966391. The cubic root of 891707468 is about 962.5149148867.

The spelling of 891707468 in words is "eight hundred ninety-one million, seven hundred seven thousand, four hundred sixty-eight".