4272544284 has 12 divisors (see below), whose sum is σ = 9969270024. Its totient is φ = 1424181424.

The previous prime is 4272544247. The next prime is 4272544303. The reversal of 4272544284 is 4824452724.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 178022667 + ... + 178022690.

It is an arithmetic number, because the mean of its divisors is an integer number (830772502).

Almost surely, 2^4272544284 is an apocalyptic number.

It is an amenable number.

4272544284 is an abundant number, since it is smaller than the sum of its proper divisors (5696725740).

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

4272544284 is a wasteful number, since it uses less digits than its factorization.

4272544284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356045364 (or 356045362 counting only the distinct ones).

The product of its digits is 573440, while the sum is 42.

The square root of 4272544284 is about 65364.7021258416. The cubic root of 4272544284 is about 1622.6649582560.

The spelling of 4272544284 in words is "four billion, two hundred seventy-two million, five hundred forty-four thousand, two hundred eighty-four".