244843872 has 96 divisors (see below), whose sum is σ = 791062272. Its totient is φ = 64571904.

The previous prime is 244843867. The next prime is 244843873. The reversal of 244843872 is 278348442.

244843872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244843873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5278 + ... + 22749.

It is an arithmetic number, because the mean of its divisors is an integer number (8240232).

Almost surely, 2^244843872 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 244843872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395531136).

244843872 is an abundant number, since it is smaller than the sum of its proper divisors (546218400).

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

244843872 is a wasteful number, since it uses less digits than its factorization.

244843872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28060 (or 28052 counting only the distinct ones).

The product of its digits is 344064, while the sum is 42.

The square root of 244843872 is about 15647.4877216760. The cubic root of 244843872 is about 625.5995288271.

The spelling of 244843872 in words is "two hundred forty-four million, eight hundred forty-three thousand, eight hundred seventy-two".