1086988 has 12 divisors (see below), whose sum is σ = 2174032. Its totient is φ = 465840.

The previous prime is 1086937. The next prime is 1086989. The reversal of 1086988 is 8896801.

It is a happy number.

1086988 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1086988.

It is not an unprimeable number, because it can be changed into a prime (1086989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19383 + ... + 19438.

2^1086988 is an apocalyptic number.

It is an amenable number.

1086988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1086988 is a wasteful number, since it uses less digits than its factorization.

1086988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38832 (or 38830 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 1086988 is about 1042.5871666197. The cubic root of 1086988 is about 102.8193648006.

The spelling of 1086988 in words is "one million, eighty-six thousand, nine hundred eighty-eight".