549832238 has 16 divisors (see below), whose sum is σ = 832775904. Its totient is φ = 272250240.

The previous prime is 549832237. The next prime is 549832243. The reversal of 549832238 is 832238945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549832237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123023 + ... + 127413.

It is an arithmetic number, because the mean of its divisors is an integer number (52048494).

Almost surely, 2^549832238 is an apocalyptic number.

549832238 is a deficient number, since it is larger than the sum of its proper divisors (282943666).

549832238 is a wasteful number, since it uses less digits than its factorization.

549832238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987.

The product of its digits is 414720, while the sum is 44.

The square root of 549832238 is about 23448.5018284751. The cubic root of 549832238 is about 819.2379585082.

The spelling of 549832238 in words is "five hundred forty-nine million, eight hundred thirty-two thousand, two hundred thirty-eight".