4269985556 has 12 divisors (see below), whose sum is σ = 7474956468. Its totient is φ = 2134283712.

The previous prime is 4269985537. The next prime is 4269985567. The reversal of 4269985556 is 6555899624.

It can be written as a sum of positive squares in 2 ways, for example, as 2331344656 + 1938640900 = 48284^2 + 44030^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4269985495 and 4269985504.

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, 163601 + ... + 187896.

It is an arithmetic number, because the mean of its divisors is an integer number (622913039).

Almost surely, 2^4269985556 is an apocalyptic number.

It is an amenable number.

4269985556 is a deficient number, since it is larger than the sum of its proper divisors (3204970912).

4269985556 is a wasteful number, since it uses less digits than its factorization.

4269985556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354538 (or 354536 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 59.

The square root of 4269985556 is about 65345.1264900451. The cubic root of 4269985556 is about 1622.3409680603.

The spelling of 4269985556 in words is "four billion, two hundred sixty-nine million, nine hundred eighty-five thousand, five hundred fifty-six".