1086921308 has 12 divisors (see below), whose sum is σ = 2075031672. Its totient is φ = 494055120.

The previous prime is 1086921257. The next prime is 1086921331. The reversal of 1086921308 is 8031296801.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12351335 + ... + 12351422.

It is an arithmetic number, because the mean of its divisors is an integer number (172919306).

Almost surely, 2^1086921308 is an apocalyptic number.

It is an amenable number.

1086921308 is a deficient number, since it is larger than the sum of its proper divisors (988110364).

1086921308 is a wasteful number, since it uses less digits than its factorization.

1086921308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24702772 (or 24702770 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1086921308 is about 32968.4896226685. The cubic root of 1086921308 is about 1028.1726193494.

The spelling of 1086921308 in words is "one billion, eighty-six million, nine hundred twenty-one thousand, three hundred eight".