72244848 has 40 divisors (see below), whose sum is σ = 200990608. Its totient is φ = 22228992.

The previous prime is 72244847. The next prime is 72244867. The reversal of 72244848 is 84844227.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72244841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57265 + ... + 58512.

Almost surely, 2^72244848 is an apocalyptic number.

72244848 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

72244848 is an abundant number, since it is smaller than the sum of its proper divisors (128745760).

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

72244848 is a wasteful number, since it uses less digits than its factorization.

72244848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115801 (or 115795 counting only the distinct ones).

The product of its digits is 114688, while the sum is 39.

The square root of 72244848 is about 8499.6969357737. The cubic root of 72244848 is about 416.4878091728.

The spelling of 72244848 in words is "seventy-two million, two hundred forty-four thousand, eight hundred forty-eight".