544499428 has 24 divisors (see below), whose sum is σ = 1040639040. Its totient is φ = 247228320.

The previous prime is 544499387. The next prime is 544499441. The reversal of 544499428 is 824994445.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36958 + ... + 49546.

It is an arithmetic number, because the mean of its divisors is an integer number (43359960).

Almost surely, 2^544499428 is an apocalyptic number.

It is an amenable number.

544499428 is a deficient number, since it is larger than the sum of its proper divisors (496139612).

544499428 is a wasteful number, since it uses less digits than its factorization.

544499428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13587 (or 13585 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The square root of 544499428 is about 23334.5115226353. The cubic root of 544499428 is about 816.5807592730.

The spelling of 544499428 in words is "five hundred forty-four million, four hundred ninety-nine thousand, four hundred twenty-eight".