108091488 has 24 divisors (see below), whose sum is σ = 283740408. Its totient is φ = 36030464.

The previous prime is 108091483. The next prime is 108091499. The reversal of 108091488 is 884190801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108091483) 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 3 ways as a sum of consecutive naturals, for example, 562881 + ... + 563072.

It is an arithmetic number, because the mean of its divisors is an integer number (11822517).

Almost surely, 2^108091488 is an apocalyptic number.

It is an amenable number.

108091488 is an abundant number, since it is smaller than the sum of its proper divisors (175648920).

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

108091488 is a wasteful number, since it uses less digits than its factorization.

108091488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125966 (or 1125958 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 39.

The square root of 108091488 is about 10396.7056320740. The cubic root of 108091488 is about 476.3547481447.

The spelling of 108091488 in words is "one hundred eight million, ninety-one thousand, four hundred eighty-eight".