747366244 has 9 divisors (see below), whose sum is σ = 1307986617. Its totient is φ = 373655784.

The previous prime is 747366241. The next prime is 747366253. The reversal of 747366244 is 442663747.

The square root of 747366244 is 27338.

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., 563492644 + 183873600 = 23738^2 + 13560^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 747366244.

It is not an unprimeable number, because it can be changed into a prime (747366241) 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, 47842 + ... + 61510.

Almost surely, 2^747366244 is an apocalyptic number.

747366244 is the 27338-th square number.

It is an amenable number.

747366244 is a deficient number, since it is larger than the sum of its proper divisors (560620373).

747366244 is an frugal number, since it uses more digits than its factorization.

747366244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27342 (or 13671 counting only the distinct ones).

The product of its digits is 677376, while the sum is 43.

The cubic root of 747366244 is about 907.4955263410.

The spelling of 747366244 in words is "seven hundred forty-seven million, three hundred sixty-six thousand, two hundred forty-four".