4272697884 has 432 divisors, whose sum is σ = 13832340480. Its totient is φ = 1018967040.

The previous prime is 4272697843. The next prime is 4272697889. The reversal of 4272697884 is 4887962724.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272697889) 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 143 ways as a sum of consecutive naturals, for example, 58530072 + ... + 58530144.

Almost surely, 2^4272697884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4272697884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6916170240).

4272697884 is an abundant number, since it is smaller than the sum of its proper divisors (9559642596).

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

4272697884 is a wasteful number, since it uses less digits than its factorization.

4272697884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 148 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 57.

The square root of 4272697884 is about 65365.8770613537. The cubic root of 4272697884 is about 1622.6844032155.

The spelling of 4272697884 in words is "four billion, two hundred seventy-two million, six hundred ninety-seven thousand, eight hundred eighty-four".