244472072 has 32 divisors (see below), whose sum is σ = 494446680. Its totient is φ = 112650240.

The previous prime is 244472047. The next prime is 244472089. The reversal of 244472072 is 270274442.

It can be written as a sum of positive squares in 4 ways, for example, as 181333156 + 63138916 = 13466^2 + 7946^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 78872 + ... + 81912.

Almost surely, 2^244472072 is an apocalyptic number.

It is an amenable number.

244472072 is an abundant number, since it is smaller than the sum of its proper divisors (249974608).

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

244472072 is a wasteful number, since it uses less digits than its factorization.

244472072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833 (or 3829 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 32.

The square root of 244472072 is about 15635.6027066436. The cubic root of 244472072 is about 625.2827068770.

The spelling of 244472072 in words is "two hundred forty-four million, four hundred seventy-two thousand, seventy-two".