4438054040 has 64 divisors (see below), whose sum is σ = 11418624000. Its totient is φ = 1520754048.

The previous prime is 4438054039. The next prime is 4438054043. The reversal of 4438054040 is 404508344.

It is a super-3 number, since 3×4438054040³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4438053988 and 4438054006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4438054043) 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, 668417 + ... + 675023.

It is an arithmetic number, because the mean of its divisors is an integer number (178416000).

Almost surely, 2^4438054040 is an apocalyptic number.

4438054040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4438054040 is an abundant number, since it is smaller than the sum of its proper divisors (6980569960).

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

4438054040 is a wasteful number, since it uses less digits than its factorization.

4438054040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9024 (or 9020 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 4438054040 is about 66618.7213927136. The cubic root of 4438054040 is about 1643.3530002798.

The spelling of 4438054040 in words is "four billion, four hundred thirty-eight million, fifty-four thousand, forty".