4440040088 has 32 divisors (see below), whose sum is σ = 9096053760. Its totient is φ = 2015054880.

The previous prime is 4440040079. The next prime is 4440040109. The reversal of 4440040088 is 8800400444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17945 + ... + 95927.

It is an arithmetic number, because the mean of its divisors is an integer number (284251680).

Almost surely, 2^4440040088 is an apocalyptic number.

It is an amenable number.

4440040088 is an abundant number, since it is smaller than the sum of its proper divisors (4656013672).

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

4440040088 is a wasteful number, since it uses less digits than its factorization.

4440040088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78647 (or 78643 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 4440040088 is about 66633.6258055946. The cubic root of 4440040088 is about 1643.5980995343.

The spelling of 4440040088 in words is "four billion, four hundred forty million, forty thousand, eighty-eight".