4599904320 has 672 divisors, whose sum is σ = 18486973440. Its totient is φ = 1038766080.

The previous prime is 4599904301. The next prime is 4599904327. The reversal of 4599904320 is 234099954.

It is a happy number.

4599904320 is a `hidden beast` number, since 45 + 99 + 90 + 432 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4599904327) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 42989707 + ... + 42989813.

Almost surely, 2^4599904320 is an apocalyptic number.

4599904320 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 4599904320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9243486720).

4599904320 is an abundant number, since it is smaller than the sum of its proper divisors (13887069120).

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

4599904320 is a wasteful number, since it uses less digits than its factorization.

4599904320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 4599904320 is about 67822.5944652665. The cubic root of 4599904320 is about 1663.0919679099.

The spelling of 4599904320 in words is "four billion, five hundred ninety-nine million, nine hundred four thousand, three hundred twenty".