544102868 has 12 divisors (see below), whose sum is σ = 952804020. Its totient is φ = 271873152.

The previous prime is 544102861. The next prime is 544102903. The reversal of 544102868 is 868201445.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96864964 + 447237904 = 9842^2 + 21148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544102861) 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, 37583 + ... + 50006.

It is an arithmetic number, because the mean of its divisors is an integer number (79400335).

Almost surely, 2^544102868 is an apocalyptic number.

It is an amenable number.

544102868 is a deficient number, since it is larger than the sum of its proper divisors (408701152).

544102868 is a wasteful number, since it uses less digits than its factorization.

544102868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89146 (or 89144 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 544102868 is about 23326.0126896990. The cubic root of 544102868 is about 816.3824720053.

The spelling of 544102868 in words is "five hundred forty-four million, one hundred two thousand, eight hundred sixty-eight".