4735473720 has 128 divisors (see below), whose sum is σ = 14554045440. Its totient is φ = 1232064000.

The previous prime is 4735473707. The next prime is 4735473761. The reversal of 4735473720 is 273745374.

It is a happy number.

It is a super-2 number, since 2×4735473720² = 44849422705621276800, which contains 22 as substring.

It is a congruent number.

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, 2102595 + ... + 2104845.

It is an arithmetic number, because the mean of its divisors is an integer number (113703480).

Almost surely, 2^4735473720 is an apocalyptic number.

4735473720 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 4735473720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7277022720).

4735473720 is an abundant number, since it is smaller than the sum of its proper divisors (9818571720).

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

4735473720 is a wasteful number, since it uses less digits than its factorization.

4735473720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685 (or 2681 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 42.

The square root of 4735473720 is about 68814.7783546529. The cubic root of 4735473720 is about 1679.2723748129.

The spelling of 4735473720 in words is "four billion, seven hundred thirty-five million, four hundred seventy-three thousand, seven hundred twenty".