4446130238 has 24 divisors (see below), whose sum is σ = 7342260744. Its totient is φ = 2017754640.

The previous prime is 4446130231. The next prime is 4446130243. The reversal of 4446130238 is 8320316444.

It is a junction number, because it is equal to n+sod(n) for n = 4446130198 and 4446130207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4446130231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141320 + ... + 169892.

It is an arithmetic number, because the mean of its divisors is an integer number (305927531).

Almost surely, 2^4446130238 is an apocalyptic number.

4446130238 is a deficient number, since it is larger than the sum of its proper divisors (2896130506).

4446130238 is a wasteful number, since it uses less digits than its factorization.

4446130238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29240 (or 29229 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 4446130238 is about 66679.3089196341. The cubic root of 4446130238 is about 1644.3492328309.

The spelling of 4446130238 in words is "four billion, four hundred forty-six million, one hundred thirty thousand, two hundred thirty-eight".