893960856 has 96 divisors (see below), whose sum is σ = 2489572800. Its totient is φ = 289681920.

The previous prime is 893960831. The next prime is 893960867. The reversal of 893960856 is 658069398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389745 + ... + 392031.

It is an arithmetic number, because the mean of its divisors is an integer number (25933050).

Almost surely, 2^893960856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 893960856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244786400).

893960856 is an abundant number, since it is smaller than the sum of its proper divisors (1595611944).

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

893960856 is a wasteful number, since it uses less digits than its factorization.

893960856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449 (or 2442 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 893960856 is about 29899.1781826859. The cubic root of 893960856 is about 963.3250068391.

The spelling of 893960856 in words is "eight hundred ninety-three million, nine hundred sixty thousand, eight hundred fifty-six".