8286796440 has 96 divisors (see below), whose sum is σ = 29003803920. Its totient is φ = 2039825664.

The previous prime is 8286796423. The next prime is 8286796459. The reversal of 8286796440 is 446976828.

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, 880662 + ... + 890021.

Almost surely, 2^8286796440 is an apocalyptic number.

It is an amenable number.

8286796440 is an abundant number, since it is smaller than the sum of its proper divisors (20717007480).

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

8286796440 is a wasteful number, since it uses less digits than its factorization.

8286796440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770713 (or 1770706 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 8286796440 is about 91031.8430001283. The cubic root of 8286796440 is about 2023.6196610448.

The spelling of 8286796440 in words is "eight billion, two hundred eighty-six million, seven hundred ninety-six thousand, four hundred forty".