4099181088 has 96 divisors (see below), whose sum is σ = 11490716160. Its totient is φ = 1276692480.

The previous prime is 4099181081. The next prime is 4099181089. The reversal of 4099181088 is 8801819904.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4099181081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62556 + ... + 110052.

It is an arithmetic number, because the mean of its divisors is an integer number (119694960).

Almost surely, 2^4099181088 is an apocalyptic number.

4099181088 is a gapful number since it is divisible by the number (48) 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 4099181088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745358080).

4099181088 is an abundant number, since it is smaller than the sum of its proper divisors (7391535072).

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

4099181088 is a wasteful number, since it uses less digits than its factorization.

4099181088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47570 (or 47562 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 48.

The square root of 4099181088 is about 64024.8474266046. The cubic root of 4099181088 is about 1600.4140969847.

The spelling of 4099181088 in words is "four billion, ninety-nine million, one hundred eighty-one thousand, eighty-eight".