544492 has 24 divisors (see below), whose sum is σ = 1057616. Its totient is φ = 243648.

The previous prime is 544487. The next prime is 544501. The reversal of 544492 is 294445.

544492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 544492.

It is an unprimeable number.

544492 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783 + ... + 2065.

2⁵⁴⁴⁴⁹² is an apocalyptic number.

544492 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

544492 is a deficient number, since it is larger than the sum of its proper divisors (513124).

544492 is a wasteful number, since it uses less digits than its factorization.

544492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 335 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 544492 is about 737.8970117842. The cubic root of 544492 is about 81.6577046022.

Subtracting from 544492 its reverse (294445), we obtain a cube (250047 = 63³).

The spelling of 544492 in words is "five hundred forty-four thousand, four hundred ninety-two".