4430345859 has 12 divisors (see below), whose sum is σ = 6677623056. Its totient is φ = 2825147952.

The previous prime is 4430345831. The next prime is 4430345861. The reversal of 4430345859 is 9585430344.

4430345859 is a `hidden beast` number, since 4 + 4 + 30 + 34 + 585 + 9 = 666.

It is not a de Polignac number, because 4430345859 - 2²³ = 4421957251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4430345879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10701112 + ... + 10701525.

It is an arithmetic number, because the mean of its divisors is an integer number (556468588).

Almost surely, 2^4430345859 is an apocalyptic number.

4430345859 is a deficient number, since it is larger than the sum of its proper divisors (2247277197).

4430345859 is a wasteful number, since it uses less digits than its factorization.

4430345859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21402666 (or 21402663 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The square root of 4430345859 is about 66560.8432864248. The cubic root of 4430345859 is about 1642.4010362731.

The spelling of 4430345859 in words is "four billion, four hundred thirty million, three hundred forty-five thousand, eight hundred fifty-nine".