544946 has 12 divisors (see below), whose sum is σ = 841722. Its totient is φ = 264576.

The previous prime is 544937. The next prime is 544961. The reversal of 544946 is 649445.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 525625 + 19321 = 725^2 + 139^2 .

It is a super-2 number, since 2×544946² = 593932285832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5570 + ... + 5666.

2⁵⁴⁴⁹⁴⁶ is an apocalyptic number.

544946 is a deficient number, since it is larger than the sum of its proper divisors (296776).

544946 is an equidigital number, since it uses as much as digits as its factorization.

544946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 152 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 544946 is about 738.2045786908. The cubic root of 544946 is about 81.6803938237.

The spelling of 544946 in words is "five hundred forty-four thousand, nine hundred forty-six".