4442430429 has 48 divisors (see below), whose sum is σ = 6946992000. Its totient is φ = 2725291008.

The previous prime is 4442430389. The next prime is 4442430431. The reversal of 4442430429 is 9240342444.

It is not a de Polignac number, because 4442430429 - 2⁹ = 4442429917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4442430393 and 4442430402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442430439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1795137 + ... + 1797609.

It is an arithmetic number, because the mean of its divisors is an integer number (144729000).

Almost surely, 2^4442430429 is an apocalyptic number.

It is an amenable number.

4442430429 is a deficient number, since it is larger than the sum of its proper divisors (2504561571).

4442430429 is a wasteful number, since it uses less digits than its factorization.

4442430429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754 (or 2751 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 4442430429 is about 66651.5598392116. The cubic root of 4442430429 is about 1643.8929959037.

The spelling of 4442430429 in words is "four billion, four hundred forty-two million, four hundred thirty thousand, four hundred twenty-nine".