12089088 has 180 divisors, whose sum is σ = 40066488. Its totient is φ = 3594240.

The previous prime is 12089087. The next prime is 12089089. The reversal of 12089088 is 88098021.

It is an interprime number because it is at equal distance from previous prime (12089087) and next prime (12089089).

It is a super-2 number, since 2×12089088² = 292292097343488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12089083) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 228070 + ... + 228122.

Almost surely, 2^12089088 is an apocalyptic number.

12089088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12089088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20033244).

12089088 is an abundant number, since it is smaller than the sum of its proper divisors (27977400).

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

12089088 is an equidigital number, since it uses as much as digits as its factorization.

12089088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 12089088 is about 3476.9365826831. The cubic root of 12089088 is about 229.5080094603.

It can be divided in two parts, 1208 and 9088, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 12089088 in words is "twelve million, eighty-nine thousand, eighty-eight".