146109088 has 48 divisors (see below), whose sum is σ = 309294720. Its totient is φ = 67723776.

The previous prime is 146109083. The next prime is 146109097. The reversal of 146109088 is 880901641.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (146109083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26020 + ... + 31132.

It is an arithmetic number, because the mean of its divisors is an integer number (6443640).

Almost surely, 2^146109088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146109088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154647360).

146109088 is an abundant number, since it is smaller than the sum of its proper divisors (163185632).

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

146109088 is a wasteful number, since it uses less digits than its factorization.

146109088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189 (or 5181 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 146109088 is about 12087.5592242603. The cubic root of 146109088 is about 526.6948557968.

The spelling of 146109088 in words is "one hundred forty-six million, one hundred nine thousand, eighty-eight".