244808442 has 12 divisors (see below), whose sum is σ = 530418330. Its totient is φ = 81602808.

The previous prime is 244808437. The next prime is 244808453.

244808442 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 216707841 + 28100601 = 14721^2 + 5301^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244808397 and 244808406.

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 5 ways as a sum of consecutive naturals, for example, 6800217 + ... + 6800252.

Almost surely, 2^244808442 is an apocalyptic number.

244808442 is an abundant number, since it is smaller than the sum of its proper divisors (285609888).

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

244808442 is a wasteful number, since it uses less digits than its factorization.

244808442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13600477 (or 13600474 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The square root of 244808442 is about 15646.3555500954. The cubic root of 244808442 is about 625.5693516910.

The spelling of 244808442 in words is "two hundred forty-four million, eight hundred eight thousand, four hundred forty-two".