549484771 has 8 divisors (see below), whose sum is σ = 603257904. Its totient is φ = 496348320.

The previous prime is 549484757. The next prime is 549484777. The reversal of 549484771 is 177484945.

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

It is a cyclic number.

It is not a de Polignac number, because 549484771 - 2²³ = 541096163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (549484777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157360 + ... + 160813.

It is an arithmetic number, because the mean of its divisors is an integer number (75407238).

Almost surely, 2^549484771 is an apocalyptic number.

549484771 is a deficient number, since it is larger than the sum of its proper divisors (53773133).

549484771 is a wasteful number, since it uses less digits than its factorization.

549484771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318341.

The product of its digits is 1128960, while the sum is 49.

The square root of 549484771 is about 23441.0915061564. The cubic root of 549484771 is about 819.0653494101.

The spelling of 549484771 in words is "five hundred forty-nine million, four hundred eighty-four thousand, seven hundred seventy-one".