4374447672 has 128 divisors (see below), whose sum is σ = 13178880000. Its totient is φ = 1182024576.

The previous prime is 4374447643. The next prime is 4374447689. The reversal of 4374447672 is 2767444734.

It is a nude number because it is divisible by every one of its digits.

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, 3315829 + ... + 3317147.

It is an arithmetic number, because the mean of its divisors is an integer number (102960000).

Almost surely, 2^4374447672 is an apocalyptic number.

4374447672 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4374447672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6589440000).

4374447672 is an abundant number, since it is smaller than the sum of its proper divisors (8804432328).

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

4374447672 is a wasteful number, since it uses less digits than its factorization.

4374447672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393 (or 2389 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 48.

The square root of 4374447672 is about 66139.6074376013. The cubic root of 4374447672 is about 1635.4643254734.

The spelling of 4374447672 in words is "four billion, three hundred seventy-four million, four hundred forty-seven thousand, six hundred seventy-two".