1086689372 has 24 divisors (see below), whose sum is σ = 1985558400. Its totient is φ = 519414896.

The previous prime is 1086689341. The next prime is 1086689381. The reversal of 1086689372 is 2739866801.

It is a self number, because there is not a number n which added to its sum of digits gives 1086689372.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 268379 + ... + 272397.

It is an arithmetic number, because the mean of its divisors is an integer number (82731600).

Almost surely, 2^1086689372 is an apocalyptic number.

It is an amenable number.

1086689372 is a deficient number, since it is larger than the sum of its proper divisors (898869028).

1086689372 is a wasteful number, since it uses less digits than its factorization.

1086689372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6985 (or 6983 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 1086689372 is about 32964.9718944215. The cubic root of 1086689372 is about 1028.0994809026.

The spelling of 1086689372 in words is "one billion, eighty-six million, six hundred eighty-nine thousand, three hundred seventy-two".