4720514436 has 135 divisors (see below), whose sum is σ = 13603396807. Its totient is φ = 1426336560.

The previous prime is 4720514369. The next prime is 4720514453. The reversal of 4720514436 is 6344150274.

The square root of 4720514436 is 68706.

It is a perfect power (a square), and thus also a powerful number.

4720514436 is a `hidden beast` number, since 4 + 7 + 205 + 1 + 443 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4720514436.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 13603615 + ... + 13603961.

Almost surely, 2^4720514436 is an apocalyptic number.

4720514436 is the 68706-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4720514436

4720514436 is an abundant number, since it is smaller than the sum of its proper divisors (8882882371).

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

4720514436 is a wasteful number, since it uses less digits than its factorization.

4720514436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The cubic root of 4720514436 is about 1677.5022449132.

Multiplying 4720514436 by its sum of digits (36), we get a square (169938519696 = 412236²).

4720514436 divided by its sum of digits (36) gives a square (131125401 = 11451²).

The spelling of 4720514436 in words is "four billion, seven hundred twenty million, five hundred fourteen thousand, four hundred thirty-six".