2444607672 has 128 divisors (see below), whose sum is σ = 6833756160. Its totient is φ = 723663360.

The previous prime is 2444607661. The next prime is 2444607689. The reversal of 2444607672 is 2767064442.

It is a happy number.

It is a super-2 number, since 2×2444607672² = 11952213340002519168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1904743 + ... + 1906025.

It is an arithmetic number, because the mean of its divisors is an integer number (53388720).

Almost surely, 2^2444607672 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 2444607672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3416878080).

2444607672 is an abundant number, since it is smaller than the sum of its proper divisors (4389148488).

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

2444607672 is a wasteful number, since it uses less digits than its factorization.

2444607672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The square root of 2444607672 is about 49442.9739396813. The cubic root of 2444607672 is about 1347.1099899217.

The spelling of 2444607672 in words is "two billion, four hundred forty-four million, six hundred seven thousand, six hundred seventy-two".