4444148830 has 32 divisors (see below), whose sum is σ = 9185996160. Its totient is φ = 1530997920.

The previous prime is 4444148827. The next prime is 4444148831. The reversal of 4444148830 is 388414444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444148831) 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, 1061104 + ... + 1065283.

It is an arithmetic number, because the mean of its divisors is an integer number (287062380).

Almost surely, 2^4444148830 is an apocalyptic number.

4444148830 is an abundant number, since it is smaller than the sum of its proper divisors (4741847330).

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

4444148830 is a wasteful number, since it uses less digits than its factorization.

4444148830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126424.

The product of its (nonzero) digits is 196608, while the sum is 40.

The square root of 4444148830 is about 66664.4495214653. The cubic root of 4444148830 is about 1644.1049296831.

The spelling of 4444148830 in words is "four billion, four hundred forty-four million, one hundred forty-eight thousand, eight hundred thirty".