4059420785 has 64 divisors (see below), whose sum is σ = 5862979584. Its totient is φ = 2640768000.

The previous prime is 4059420773. The next prime is 4059420787. The reversal of 4059420785 is 5870249504.

It is a happy number.

It is not a de Polignac number, because 4059420785 - 2⁶ = 4059420721 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4059420787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8805455 + ... + 8805915.

It is an arithmetic number, because the mean of its divisors is an integer number (91609056).

Almost surely, 2^4059420785 is an apocalyptic number.

It is an amenable number.

4059420785 is a deficient number, since it is larger than the sum of its proper divisors (1803558799).

4059420785 is a wasteful number, since it uses less digits than its factorization.

4059420785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 4059420785 is about 63713.5839911710. The cubic root of 4059420785 is about 1595.2228322433. Note that the first 3 decimals are identical.

The spelling of 4059420785 in words is "four billion, fifty-nine million, four hundred twenty thousand, seven hundred eighty-five".