244189452 has 54 divisors (see below), whose sum is σ = 618758868. Its totient is φ = 74918688.

The previous prime is 244189447. The next prime is 244189457. The reversal of 244189452 is 254981442.

244189452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (244189447) and next prime (244189457).

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

It is a self number, because there is not a number n which added to its sum of digits gives 244189452.

It is not an unprimeable number, because it can be changed into a prime (244189457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 703543 + ... + 703889.

Almost surely, 2^244189452 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 244189452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309379434).

244189452 is an abundant number, since it is smaller than the sum of its proper divisors (374569416).

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

244189452 is a wasteful number, since it uses less digits than its factorization.

244189452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 365 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 244189452 is about 15626.5623858864. The cubic root of 244189452 is about 625.0416629293.

The spelling of 244189452 in words is "two hundred forty-four million, one hundred eighty-nine thousand, four hundred fifty-two".