1086788272 has 40 divisors (see below), whose sum is σ = 2256614496. Its totient is φ = 505714176.

The previous prime is 1086788237. The next prime is 1086788273. The reversal of 1086788272 is 2728876801.

It is a super-2 number, since 2×1086788272² = 2362217496313491968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1086788273) 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 7 ways as a sum of consecutive naturals, for example, 26293 + ... + 53524.

Almost surely, 2^1086788272 is an apocalyptic number.

It is an amenable number.

1086788272 is an abundant number, since it is smaller than the sum of its proper divisors (1169826224).

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

1086788272 is a wasteful number, since it uses less digits than its factorization.

1086788272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79885 (or 79879 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 49.

The square root of 1086788272 is about 32966.4719374094. The cubic root of 1086788272 is about 1028.1306691939.

The spelling of 1086788272 in words is "one billion, eighty-six million, seven hundred eighty-eight thousand, two hundred seventy-two".