549922807 has 8 divisors (see below), whose sum is σ = 631775232. Its totient is φ = 468893400.

The previous prime is 549922799. The next prime is 549922811. The reversal of 549922807 is 708229945.

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 549922807 - 2³ = 549922799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549922007) 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 7 ways as a sum of consecutive naturals, for example, 204319 + ... + 206992.

It is an arithmetic number, because the mean of its divisors is an integer number (78971904).

Almost surely, 2^549922807 is an apocalyptic number.

549922807 is a deficient number, since it is larger than the sum of its proper divisors (81852425).

549922807 is a wasteful number, since it uses less digits than its factorization.

549922807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411509.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 549922807 is about 23450.4329810773. The cubic root of 549922807 is about 819.2829379789.

The spelling of 549922807 in words is "five hundred forty-nine million, nine hundred twenty-two thousand, eight hundred seven".