544860922 has 4 divisors (see below), whose sum is σ = 817291386. Its totient is φ = 272430460.

The previous prime is 544860917. The next prime is 544860923. The reversal of 544860922 is 229068445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 335219481 + 209641441 = 18309^2 + 14479^2 .

It is not an unprimeable number, because it can be changed into a prime (544860923) 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 as a sum of consecutive naturals, namely, 136215229 + ... + 136215232.

Almost surely, 2^544860922 is an apocalyptic number.

544860922 is a deficient number, since it is larger than the sum of its proper divisors (272430464).

544860922 is a wasteful number, since it uses less digits than its factorization.

544860922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272430463.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 544860922 is about 23342.2561463111. The cubic root of 544860922 is about 816.7614290334.

The spelling of 544860922 in words is "five hundred forty-four million, eight hundred sixty thousand, nine hundred twenty-two".