4385290752 has 280 divisors, whose sum is σ = 13596570240. Its totient is φ = 1410877440.

The previous prime is 4385290739. The next prime is 4385290753. The reversal of 4385290752 is 2570925834.

It is a junction number, because it is equal to n+sod(n) for n = 4385290698 and 4385290707.

It is not an unprimeable number, because it can be changed into a prime (4385290753) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 11570499 + ... + 11570877.

Almost surely, 2^4385290752 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 4385290752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6798285120).

4385290752 is an abundant number, since it is smaller than the sum of its proper divisors (9211279488).

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

4385290752 is an frugal number, since it uses more digits than its factorization.

4385290752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 4385290752 is about 66221.5278591486. The cubic root of 4385290752 is about 1636.8145026708.

The spelling of 4385290752 in words is "four billion, three hundred eighty-five million, two hundred ninety thousand, seven hundred fifty-two".