896139776 has 80 divisors (see below), whose sum is σ = 2080372800. Its totient is φ = 377671680.

The previous prime is 896139767. The next prime is 896139781. The reversal of 896139776 is 677931698.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216575 + ... + 220673.

It is an arithmetic number, because the mean of its divisors is an integer number (26004660).

Almost surely, 2^896139776 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 896139776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1040186400).

896139776 is an abundant number, since it is smaller than the sum of its proper divisors (1184233024).

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

896139776 is an equidigital number, since it uses as much as digits as its factorization.

896139776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185 (or 4169 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 56.

The square root of 896139776 is about 29935.5937973510. The cubic root of 896139776 is about 964.1070340226.

The spelling of 896139776 in words is "eight hundred ninety-six million, one hundred thirty-nine thousand, seven hundred seventy-six".