4772206273444 has 9 divisors (see below), whose sum is σ = 8351368624417. Its totient is φ = 2386100952184.

The previous prime is 4772206273441. The next prime is 4772206273459. The reversal of 4772206273444 is 4443726022774.

The square root of 4772206273444 is 2184538.

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

It can be written as a sum of positive squares in only one way, i.e., 4481426495844 + 290779777600 = 2116938^2 + 539240^2 .

It is a super-2 number, since 2×4772206273444² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4772206273391 and 4772206273400.

It is not an unprimeable number, because it can be changed into a prime (4772206273441) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3822942 + ... + 4915210.

Almost surely, 2^{4772206273444} is an apocalyptic number.

4772206273444 is the 2184538-th square number.

It is an amenable number.

4772206273444 is a deficient number, since it is larger than the sum of its proper divisors (3579162350973).

4772206273444 is an frugal number, since it uses more digits than its factorization.

4772206273444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184542 (or 1092271 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 52.

The spelling of 4772206273444 in words is "four trillion, seven hundred seventy-two billion, two hundred six million, two hundred seventy-three thousand, four hundred forty-four".