1086828870 has 64 divisors (see below), whose sum is σ = 2826109440. Its totient is φ = 266423808.

The previous prime is 1086828859. The next prime is 1086828871. The reversal of 1086828870 is 788286801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086828871) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2850 + ... + 46709.

It is an arithmetic number, because the mean of its divisors is an integer number (44157960).

Almost surely, 2^1086828870 is an apocalyptic number.

1086828870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1086828870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1413054720).

1086828870 is an abundant number, since it is smaller than the sum of its proper divisors (1739280570).

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

1086828870 is a wasteful number, since it uses less digits than its factorization.

1086828870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49629.

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 1086828870 is about 32967.0876784711. The cubic root of 1086828870 is about 1028.1434712978.

The spelling of 1086828870 in words is "one billion, eighty-six million, eight hundred twenty-eight thousand, eight hundred seventy".