4438142750 has 16 divisors (see below), whose sum is σ = 8308203696. Its totient is φ = 1775257000.

The previous prime is 4438142749. The next prime is 4438142771. The reversal of 4438142750 is 572418344.

It is a super-2 number, since 2×4438142750² = 39394222138755125000, which contains 22 as substring.

It is a Curzon 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, 8876036 + ... + 8876535.

It is an arithmetic number, because the mean of its divisors is an integer number (519262731).

Almost surely, 2^4438142750 is an apocalyptic number.

4438142750 is a deficient number, since it is larger than the sum of its proper divisors (3870060946).

4438142750 is a wasteful number, since it uses less digits than its factorization.

4438142750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17752588 (or 17752578 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 4438142750 is about 66619.3871932188. The cubic root of 4438142750 is about 1643.3639495887.

The spelling of 4438142750 in words is "four billion, four hundred thirty-eight million, one hundred forty-two thousand, seven hundred fifty".