4120789646 has 8 divisors (see below), whose sum is σ = 6188382840. Its totient is φ = 2057995368.

The previous prime is 4120789639. The next prime is 4120789667. The reversal of 4120789646 is 6469870214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4120789646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197581 + ... + 1201016.

It is an arithmetic number, because the mean of its divisors is an integer number (773547855).

Almost surely, 2^4120789646 is an apocalyptic number.

4120789646 is a deficient number, since it is larger than the sum of its proper divisors (2067593194).

4120789646 is a wasteful number, since it uses less digits than its factorization.

4120789646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399458.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 4120789646 is about 64193.3769636713. The cubic root of 4120789646 is about 1603.2213285386.

The spelling of 4120789646 in words is "four billion, one hundred twenty million, seven hundred eighty-nine thousand, six hundred forty-six".