549046347 has 8 divisors (see below), whose sum is σ = 732192144. Its totient is φ = 365965728.

The previous prime is 549046279. The next prime is 549046349. The reversal of 549046347 is 743640945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 549046347 - 2¹¹ = 549044299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 549046299 and 549046308.

It is not an unprimeable number, because it can be changed into a prime (549046349) 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, 8953 + ... + 34325.

It is an arithmetic number, because the mean of its divisors is an integer number (91524018).

Almost surely, 2^549046347 is an apocalyptic number.

549046347 is a deficient number, since it is larger than the sum of its proper divisors (183145797).

549046347 is a wasteful number, since it uses less digits than its factorization.

549046347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32589.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 549046347 is about 23431.7380277264. The cubic root of 549046347 is about 818.8474522854.

The spelling of 549046347 in words is "five hundred forty-nine million, forty-six thousand, three hundred forty-seven".