4579899240 has 256 divisors, whose sum is σ = 16334784000. Its totient is φ = 1005096960.

The previous prime is 4579899209. The next prime is 4579899241. The reversal of 4579899240 is 429989754.

It is not an unprimeable number, because it can be changed into a prime (4579899241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5578030 + ... + 5578850.

It is an arithmetic number, because the mean of its divisors is an integer number (63807750).

Almost surely, 2^4579899240 is an apocalyptic number.

4579899240 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 4579899240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8167392000).

4579899240 is an abundant number, since it is smaller than the sum of its proper divisors (11754884760).

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

4579899240 is a wasteful number, since it uses less digits than its factorization.

4579899240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The square root of 4579899240 is about 67674.9528259902. The cubic root of 4579899240 is about 1660.6775237912.

The spelling of 4579899240 in words is "four billion, five hundred seventy-nine million, eight hundred ninety-nine thousand, two hundred forty".