544774 has 8 divisors (see below), whose sum is σ = 820368. Its totient is φ = 271320.

The previous prime is 544771. The next prime is 544781. The reversal of 544774 is 477445.

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

It is a super-2 number, since 2×544774² = 593557422152, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519 + ... + 1165.

It is an arithmetic number, because the mean of its divisors is an integer number (102546).

2⁵⁴⁴⁷⁷⁴ is an apocalyptic number.

544774 is a deficient number, since it is larger than the sum of its proper divisors (275594).

544774 is a wasteful number, since it uses less digits than its factorization.

544774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070.

The product of its digits is 15680, while the sum is 31.

The square root of 544774 is about 738.0880706257. The cubic root of 544774 is about 81.6717993905.

The spelling of 544774 in words is "five hundred forty-four thousand, seven hundred seventy-four".