4413939745 has 16 divisors (see below), whose sum is σ = 5367294720. Its totient is φ = 3484166400.

The previous prime is 4413939709. The next prime is 4413939749. The reversal of 4413939745 is 5479393144.

It is not a de Polignac number, because 4413939745 - 2⁷ = 4413939617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4413939749) 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, 851010 + ... + 856180.

It is an arithmetic number, because the mean of its divisors is an integer number (335455920).

Almost surely, 2^4413939745 is an apocalyptic number.

It is an amenable number.

4413939745 is a deficient number, since it is larger than the sum of its proper divisors (953354975).

4413939745 is a wasteful number, since it uses less digits than its factorization.

4413939745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7416.

The product of its digits is 1632960, while the sum is 49.

The square root of 4413939745 is about 66437.4874976470. The cubic root of 4413939745 is about 1640.3711911384.

The spelling of 4413939745 in words is "four billion, four hundred thirteen million, nine hundred thirty-nine thousand, seven hundred forty-five".