4489023672 has 384 divisors, whose sum is σ = 15648552000. Its totient is φ = 1184440320.

The previous prime is 4489023667. The next prime is 4489023683. The reversal of 4489023672 is 2763209844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10975404 + ... + 10975812.

Almost surely, 2^4489023672 is an apocalyptic number.

4489023672 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 4489023672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7824276000).

4489023672 is an abundant number, since it is smaller than the sum of its proper divisors (11159528328).

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

4489023672 is a wasteful number, since it uses less digits than its factorization.

4489023672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 4489023672 is about 67000.1766564835. The cubic root of 4489023672 is about 1649.6201968797.

The spelling of 4489023672 in words is "four billion, four hundred eighty-nine million, twenty-three thousand, six hundred seventy-two".