4489198750 has 20 divisors (see below), whose sum is σ = 8414556480. Its totient is φ = 1795679000.

The previous prime is 4489198733. The next prime is 4489198751. The reversal of 4489198750 is 578919844.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4489198691 and 4489198700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489198751) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1794430 + ... + 1796929.

It is an arithmetic number, because the mean of its divisors is an integer number (420727824).

Almost surely, 2^4489198750 is an apocalyptic number.

4489198750 is a deficient number, since it is larger than the sum of its proper divisors (3925357730).

4489198750 is an equidigital number, since it uses as much as digits as its factorization.

4489198750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591381 (or 3591366 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 55.

The square root of 4489198750 is about 67001.4831925384. The cubic root of 4489198750 is about 1649.6416424079.

It can be divided in two parts, 44891 and 98750, that added together give a square (143641 = 379²).

The spelling of 4489198750 in words is "four billion, four hundred eighty-nine million, one hundred ninety-eight thousand, seven hundred fifty".