544422146 has 8 divisors (see below), whose sum is σ = 830474640. Its totient is φ = 267597268.

The previous prime is 544422089. The next prime is 544422169. The reversal of 544422146 is 641224445.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306756 + ... + 2306991.

It is an arithmetic number, because the mean of its divisors is an integer number (103809330).

Almost surely, 2^544422146 is an apocalyptic number.

544422146 is a deficient number, since it is larger than the sum of its proper divisors (286052494).

544422146 is a wasteful number, since it uses less digits than its factorization.

544422146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613808.

The product of its digits is 30720, while the sum is 32.

The square root of 544422146 is about 23332.8555046312. The cubic root of 544422146 is about 816.5421244114.

The spelling of 544422146 in words is "five hundred forty-four million, four hundred twenty-two thousand, one hundred forty-six".