4579742720 has 176 divisors, whose sum is σ = 12797647488. Its totient is φ = 1539932160.

The previous prime is 4579742707. The next prime is 4579742753. The reversal of 4579742720 is 272479754.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1898315 + ... + 1900725.

Almost surely, 2^4579742720 is an apocalyptic number.

4579742720 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 4579742720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6398823744).

4579742720 is an abundant number, since it is smaller than the sum of its proper divisors (8217904768).

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

4579742720 is a wasteful number, since it uses less digits than its factorization.

4579742720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496 (or 2478 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 4579742720 is about 67673.7964059945. The cubic root of 4579742720 is about 1660.6586054560.

The spelling of 4579742720 in words is "four billion, five hundred seventy-nine million, seven hundred forty-two thousand, seven hundred twenty".