304744849369 has 9 divisors (see below), whose sum is σ = 306053790133. Its totient is φ = 303441490012.

The previous prime is 304744849337. The next prime is 304744849373. The reversal of 304744849369 is 963948447403.

The square root of 304744849369 is 552037.

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

It is not a de Polignac number, because 304744849369 - 2⁵ = 304744849337 is a prime.

It is a super-2 number, since 2×304744849369² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304744849069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 145184682 + ... + 145186780.

Almost surely, 2^304744849369 is an apocalyptic number.

304744849369 is the 552037-th square number.

304744849369 is the 276019-th centered octagonal number.

It is an amenable number.

304744849369 is a deficient number, since it is larger than the sum of its proper divisors (1308940764).

304744849369 is an frugal number, since it uses more digits than its factorization.

304744849369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4724 (or 2362 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 61.

The spelling of 304744849369 in words is "three hundred four billion, seven hundred forty-four million, eight hundred forty-nine thousand, three hundred sixty-nine".