1088090872 has 16 divisors (see below), whose sum is σ = 2225640600. Its totient is φ = 494586720.

The previous prime is 1088090849. The next prime is 1088090873. The reversal of 1088090872 is 2780908801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088090873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6182247 + ... + 6182422.

Almost surely, 2^1088090872 is an apocalyptic number.

It is an amenable number.

1088090872 is an abundant number, since it is smaller than the sum of its proper divisors (1137549728).

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

1088090872 is a wasteful number, since it uses less digits than its factorization.

1088090872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12364686 (or 12364682 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 43.

The square root of 1088090872 is about 32986.2224572624. Note that the first 3 decimals coincide. The cubic root of 1088090872 is about 1028.5412699638.

The spelling of 1088090872 in words is "one billion, eighty-eight million, ninety thousand, eight hundred seventy-two".