1086739632 has 160 divisors (see below), whose sum is σ = 3451921920. Its totient is φ = 324576000.

The previous prime is 1086739631. The next prime is 1086739639. The reversal of 1086739632 is 2369376801.

1086739632 is a `hidden beast` number, since 1 + 0 + 8 + 6 + 7 + 3 + 9 + 632 = 666.

It is not an unprimeable number, because it can be changed into a prime (1086739631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335782 + ... + 339002.

It is an arithmetic number, because the mean of its divisors is an integer number (21574512).

Almost surely, 2^1086739632 is an apocalyptic number.

1086739632 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 1086739632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1725960960).

1086739632 is an abundant number, since it is smaller than the sum of its proper divisors (2365182288).

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

1086739632 is a wasteful number, since it uses less digits than its factorization.

1086739632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320 (or 3308 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 1086739632 is about 32965.7342099338. The cubic root of 1086739632 is about 1028.1153307196.

The spelling of 1086739632 in words is "one billion, eighty-six million, seven hundred thirty-nine thousand, six hundred thirty-two".