886397064 has 256 divisors, whose sum is σ = 2764800000. Its totient is φ = 236291328.

The previous prime is 886397041. The next prime is 886397077. The reversal of 886397064 is 460793688.

It is a junction number, because it is equal to n+sod(n) for n = 886396998 and 886397016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11220177 + ... + 11220255.

It is an arithmetic number, because the mean of its divisors is an integer number (10800000).

Almost surely, 2^886397064 is an apocalyptic number.

886397064 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 886397064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1382400000).

886397064 is an abundant number, since it is smaller than the sum of its proper divisors (1878402936).

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

886397064 is a wasteful number, since it uses less digits than its factorization.

886397064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 886397064 is about 29772.4211981491. The cubic root of 886397064 is about 960.6004143342.

It can be divided in two parts, 88639 and 7064, that added together give a triangular number (95703 = T₄₃₇).

The spelling of 886397064 in words is "eight hundred eighty-six million, three hundred ninety-seven thousand, sixty-four".