4268642836 has 36 divisors (see below), whose sum is σ = 7883434944. Its totient is φ = 2021440560.

The previous prime is 4268642813. The next prime is 4268642839. The reversal of 4268642836 is 6382468624.

It is a super-3 number, since 3×4268642836³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4268642836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268642839) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 168855 + ... + 192481.

It is an arithmetic number, because the mean of its divisors is an integer number (218984304).

Almost surely, 2^4268642836 is an apocalyptic number.

It is an amenable number.

4268642836 is a deficient number, since it is larger than the sum of its proper divisors (3614792108).

4268642836 is a wasteful number, since it uses less digits than its factorization.

4268642836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23740 (or 23707 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 49.

The square root of 4268642836 is about 65334.8516184127. The cubic root of 4268642836 is about 1622.1708989420.

The spelling of 4268642836 in words is "four billion, two hundred sixty-eight million, six hundred forty-two thousand, eight hundred thirty-six".