549770122 has 16 divisors (see below), whose sum is σ = 908361792. Its totient is φ = 247468320.

The previous prime is 549770119. The next prime is 549770129. The reversal of 549770122 is 221077945.

It is not an unprimeable number, because it can be changed into a prime (549770129) 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, 119043 + ... + 123574.

It is an arithmetic number, because the mean of its divisors is an integer number (56772612).

Almost surely, 2^549770122 is an apocalyptic number.

549770122 is a deficient number, since it is larger than the sum of its proper divisors (358591670).

549770122 is a wasteful number, since it uses less digits than its factorization.

549770122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242733.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 549770122 is about 23447.1772714756. The cubic root of 549770122 is about 819.2071068545.

The spelling of 549770122 in words is "five hundred forty-nine million, seven hundred seventy thousand, one hundred twenty-two".