2444667472 has 30 divisors (see below), whose sum is σ = 5128925262. Its totient is φ = 1128306816.

The previous prime is 2444667469. The next prime is 2444667497. The reversal of 2444667472 is 2747664442.

It can be written as a sum of positive squares in 3 ways, for example, as 78428736 + 2366238736 = 8856^2 + 48644^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 449343 + ... + 454750.

Almost surely, 2^2444667472 is an apocalyptic number.

It is an amenable number.

2444667472 is an abundant number, since it is smaller than the sum of its proper divisors (2684257790).

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

2444667472 is a wasteful number, since it uses less digits than its factorization.

2444667472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904127 (or 904108 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 46.

The square root of 2444667472 is about 49443.5786730694. The cubic root of 2444667472 is about 1347.1209741683.

The spelling of 2444667472 in words is "two billion, four hundred forty-four million, six hundred sixty-seven thousand, four hundred seventy-two".