1086089472 has 432 divisors, whose sum is σ = 3749840640. Its totient is φ = 310542336.

The previous prime is 1086089471. The next prime is 1086089491. The reversal of 1086089472 is 2749806801.

It is a tau number, because it is divible by the number of its divisors (432).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086089471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13747929 + ... + 13748007.

Almost surely, 2^1086089472 is an apocalyptic number.

1086089472 is a gapful number since it is divisible by the number (12) 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 1086089472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1874920320).

1086089472 is an abundant number, since it is smaller than the sum of its proper divisors (2663751168).

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

1086089472 is an equidigital number, since it uses as much as digits as its factorization.

1086089472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1086089472 is about 32955.8715861074. The cubic root of 1086089472 is about 1027.9102608054.

The spelling of 1086089472 in words is "one billion, eighty-six million, eighty-nine thousand, four hundred seventy-two".