4044424357 has 2 divisors, whose sum is σ = 4044424358. Its totient is φ = 4044424356.

The previous prime is 4044424309. The next prime is 4044424421. The reversal of 4044424357 is 7534244404.

It is a happy number.

4044424357 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3814174081 + 230250276 = 61759^2 + 15174^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044424357 - 2⁷ = 4044424229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4044434357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022212178 + 2022212179.

It is an arithmetic number, because the mean of its divisors is an integer number (2022212179).

Almost surely, 2^4044424357 is an apocalyptic number.

It is an amenable number.

4044424357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044424357 is an equidigital number, since it uses as much as digits as its factorization.

4044424357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 37.

The square root of 4044424357 is about 63595.7888307080. The cubic root of 4044424357 is about 1593.2560357637.

The spelling of 4044424357 in words is "four billion, forty-four million, four hundred twenty-four thousand, three hundred fifty-seven".