4409940528 has 180 divisors, whose sum is σ = 14305990608. Its totient is φ = 1242259200.

The previous prime is 4409940461. The next prime is 4409940547. The reversal of 4409940528 is 8250499044.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6290578 + ... + 6291278.

Almost surely, 2^4409940528 is an apocalyptic number.

4409940528 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 4409940528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7152995304).

4409940528 is an abundant number, since it is smaller than the sum of its proper divisors (9896050080).

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

4409940528 is a wasteful number, since it uses less digits than its factorization.

4409940528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 4409940528 is about 66407.3830835096. The cubic root of 4409940528 is about 1639.8756261024.

The spelling of 4409940528 in words is "four billion, four hundred nine million, nine hundred forty thousand, five hundred twenty-eight".