1086688892 has 48 divisors (see below), whose sum is σ = 2085616512. Its totient is φ = 493409280.

The previous prime is 1086688891. The next prime is 1086688901. The reversal of 1086688892 is 2988866801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086688891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217373 + ... + 222315.

It is an arithmetic number, because the mean of its divisors is an integer number (43450344).

Almost surely, 2^1086688892 is an apocalyptic number.

It is an amenable number.

1086688892 is a deficient number, since it is larger than the sum of its proper divisors (998927620).

1086688892 is a wasteful number, since it uses less digits than its factorization.

1086688892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078 (or 5076 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 56.

The square root of 1086688892 is about 32964.9646139655. The cubic root of 1086688892 is about 1028.0993295291.

The spelling of 1086688892 in words is "one billion, eighty-six million, six hundred eighty-eight thousand, eight hundred ninety-two".