549884089467 has 24 divisors (see below), whose sum is σ = 809905153200. Its totient is φ = 359409728448.

The previous prime is 549884089459. The next prime is 549884089471. The reversal of 549884089467 is 764980488945.

549884089467 is a `hidden beast` number, since 5 + 4 + 9 + 8 + 84 + 0 + 89 + 467 = 666.

It is not a de Polignac number, because 549884089467 - 2³ = 549884089459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 549884089395 and 549884089404.

It is not an unprimeable number, because it can be changed into a prime (549884089427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1190092 + ... + 1586217.

It is an arithmetic number, because the mean of its divisors is an integer number (33746048050).

Almost surely, 2^549884089467 is an apocalyptic number.

549884089467 is a deficient number, since it is larger than the sum of its proper divisors (260021063733).

549884089467 is a wasteful number, since it uses less digits than its factorization.

549884089467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776747 (or 2776744 counting only the distinct ones).

The product of its (nonzero) digits is 557383680, while the sum is 72.

The spelling of 549884089467 in words is "five hundred forty-nine billion, eight hundred eighty-four million, eighty-nine thousand, four hundred sixty-seven".