544862028 has 12 divisors (see below), whose sum is σ = 1271344760. Its totient is φ = 181620672.

The previous prime is 544862027. The next prime is 544862033. The reversal of 544862028 is 820268445.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (544862027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22702573 + ... + 22702596.

Almost surely, 2^544862028 is an apocalyptic number.

It is an amenable number.

544862028 is an abundant number, since it is smaller than the sum of its proper divisors (726482732).

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

544862028 is a wasteful number, since it uses less digits than its factorization.

544862028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45405176 (or 45405174 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 544862028 is about 23342.2798372395. The cubic root of 544862028 is about 816.7619816744.

It can be divided in two parts, 5448 and 62028, that added together give a palindrome (67476).

The spelling of 544862028 in words is "five hundred forty-four million, eight hundred sixty-two thousand, twenty-eight".