544100402 has 8 divisors (see below), whose sum is σ = 864159516. Its totient is φ = 256047232.

The previous prime is 544100377. The next prime is 544100461. The reversal of 544100402 is 204001445.

It can be written as a sum of positive squares in 2 ways, for example, as 543869041 + 231361 = 23321^2 + 481^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8001443 + ... + 8001510.

Almost surely, 2^544100402 is an apocalyptic number.

544100402 is a deficient number, since it is larger than the sum of its proper divisors (320059114).

544100402 is a wasteful number, since it uses less digits than its factorization.

544100402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16002972.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 544100402 is about 23325.9598301978. The cubic root of 544100402 is about 816.3812386588.

Adding to 544100402 its reverse (204001445), we get a palindrome (748101847).

The spelling of 544100402 in words is "five hundred forty-four million, one hundred thousand, four hundred two".