549996304 has 135 divisors (see below), whose sum is σ = 1300019007. Its totient is φ = 225139200.

The previous prime is 549996283. The next prime is 549996319. The reversal of 549996304 is 403699945.

The square root of 549996304 is 23452.

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

It can be written as a sum of positive squares in 4 ways, for example, as 366339600 + 183656704 = 19140^2 + 13552^2 .

It is a super-3 number, since 3×549996304³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13414524 + ... + 13414564.

Almost surely, 2^549996304 is an apocalyptic number.

549996304 is the 23452-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549996304

549996304 is an abundant number, since it is smaller than the sum of its proper divisors (750022703).

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

549996304 is a wasteful number, since it uses less digits than its factorization.

549996304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 49.

The cubic root of 549996304 is about 819.3194353169.

Multiplying 549996304 by its sum of digits (49), we get a square (26949818896 = 164164²).

The spelling of 549996304 in words is "five hundred forty-nine million, nine hundred ninety-six thousand, three hundred four".