4238796555 has 64 divisors (see below), whose sum is σ = 8620538880. Its totient is φ = 1935850752.

The previous prime is 4238796539. The next prime is 4238796619. The reversal of 4238796555 is 5556978324.

4238796555 is a `hidden beast` number, since 4 + 2 + 3 + 87 + 9 + 6 + 555 = 666.

It is not a de Polignac number, because 4238796555 - 2⁴ = 4238796539 is a prime.

It is an unprimeable number.

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, 1564512 + ... + 1567218.

It is an arithmetic number, because the mean of its divisors is an integer number (134695920).

Almost surely, 2^4238796555 is an apocalyptic number.

4238796555 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4238796555 is an abundant number, since it is smaller than the sum of its proper divisors (4381742325).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4238796555 is a wasteful number, since it uses less digits than its factorization.

4238796555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385 (or 4379 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The square root of 4238796555 is about 65106.0408487569. The cubic root of 4238796555 is about 1618.3813221394.

It can be divided in two parts, 423 and 8796555, that added together give a palindrome (8796978).

The spelling of 4238796555 in words is "four billion, two hundred thirty-eight million, seven hundred ninety-six thousand, five hundred fifty-five".