4642262268 has 24 divisors (see below), whose sum is σ = 12379366272. Its totient is φ = 1326360624.

The previous prime is 4642262257. The next prime is 4642262291. The reversal of 4642262268 is 8622622464.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 7 ways as a sum of consecutive naturals, for example, 27632430 + ... + 27632597.

It is an arithmetic number, because the mean of its divisors is an integer number (515806928).

Almost surely, 2^4642262268 is an apocalyptic number.

It is an amenable number.

4642262268 is an abundant number, since it is smaller than the sum of its proper divisors (7737104004).

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

4642262268 is a wasteful number, since it uses less digits than its factorization.

4642262268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55265041 (or 55265039 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

The square root of 4642262268 is about 68134.1490590438. The cubic root of 4642262268 is about 1668.1812065556.

The spelling of 4642262268 in words is "four billion, six hundred forty-two million, two hundred sixty-two thousand, two hundred sixty-eight".