4569949320 has 128 divisors (see below), whose sum is σ = 14290698240. Its totient is φ = 1167793920.

The previous prime is 4569949303. The next prime is 4569949343. The reversal of 4569949320 is 239499654.

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, 377197 + ... + 389123.

It is an arithmetic number, because the mean of its divisors is an integer number (111646080).

Almost surely, 2^4569949320 is an apocalyptic number.

4569949320 is a gapful number since it is divisible by the number (40) 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 4569949320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7145349120).

4569949320 is an abundant number, since it is smaller than the sum of its proper divisors (9720748920).

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

4569949320 is a wasteful number, since it uses less digits than its factorization.

4569949320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12075 (or 12071 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 51.

The square root of 4569949320 is about 67601.4002813551. The cubic root of 4569949320 is about 1659.4740337828.

The spelling of 4569949320 in words is "four billion, five hundred sixty-nine million, nine hundred forty-nine thousand, three hundred twenty".