544902 has 16 divisors (see below), whose sum is σ = 1097712. Its totient is φ = 180320.

The previous prime is 544897. The next prime is 544903. The reversal of 544902 is 209445.

It is a d-powerful number, because it can be written as 5³ + 4⁶ + 9 + 4⁷ + 0 + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544903) by changing a digit.

544902 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, 952 + ... + 1412.

It is an arithmetic number, because the mean of its divisors is an integer number (68607).

2⁵⁴⁴⁹⁰² is an apocalyptic number.

544902 is an abundant number, since it is smaller than the sum of its proper divisors (552810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544902 is a wasteful number, since it uses less digits than its factorization.

544902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 544902 is about 738.1747760524. The cubic root of 544902 is about 81.6781954200.

The spelling of 544902 in words is "five hundred forty-four thousand, nine hundred two".