548864722 has 16 divisors (see below), whose sum is σ = 941265792. Its totient is φ = 235139040.

The previous prime is 548864711. The next prime is 548864753. The reversal of 548864722 is 227468845.

It is a super-2 number, since 2×548864722² = 602504966112274568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42822 + ... + 54142.

It is an arithmetic number, because the mean of its divisors is an integer number (58829112).

Almost surely, 2^548864722 is an apocalyptic number.

548864722 is a deficient number, since it is larger than the sum of its proper divisors (392401070).

548864722 is a wasteful number, since it uses less digits than its factorization.

548864722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14793.

The product of its digits is 860160, while the sum is 46.

The square root of 548864722 is about 23427.8620876938. The cubic root of 548864722 is about 818.7571505154.

It can be divided in two parts, 548 and 864722, that added together give a triangular number (865270 = T₁₃₁₅).

The spelling of 548864722 in words is "five hundred forty-eight million, eight hundred sixty-four thousand, seven hundred twenty-two".