4577020740 has 144 divisors (see below), whose sum is σ = 14278118400. Its totient is φ = 1186225920.

The previous prime is 4577020733. The next prime is 4577020753. The reversal of 4577020740 is 470207754.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4577020695 and 4577020704.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1258725 + ... + 1262355.

It is an arithmetic number, because the mean of its divisors is an integer number (99153600).

Almost surely, 2^4577020740 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 4577020740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7139059200).

4577020740 is an abundant number, since it is smaller than the sum of its proper divisors (9701097660).

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

4577020740 is a wasteful number, since it uses less digits than its factorization.

4577020740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842 (or 3837 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 4577020740 is about 67653.6823831490. The cubic root of 4577020740 is about 1660.3295349071.

The spelling of 4577020740 in words is "four billion, five hundred seventy-seven million, twenty thousand, seven hundred forty".