4339735945 has 16 divisors (see below), whose sum is σ = 5804231040. Its totient is φ = 3095587584.

The previous prime is 4339735931. The next prime is 4339735969. The reversal of 4339735945 is 5495379334.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4339735945 - 2¹⁷ = 4339604873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4339735892 and 4339735901.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1341957 + ... + 1345186.

It is an arithmetic number, because the mean of its divisors is an integer number (362764440).

Almost surely, 2^4339735945 is an apocalyptic number.

It is an amenable number.

4339735945 is a deficient number, since it is larger than the sum of its proper divisors (1464495095).

4339735945 is a wasteful number, since it uses less digits than its factorization.

4339735945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687184.

The product of its digits is 6123600, while the sum is 52.

The square root of 4339735945 is about 65876.6722368397. The cubic root of 4339735945 is about 1631.1269691467.

The spelling of 4339735945 in words is "four billion, three hundred thirty-nine million, seven hundred thirty-five thousand, nine hundred forty-five".