544436098 has 4 divisors (see below), whose sum is σ = 816654150. Its totient is φ = 272218048.

The previous prime is 544436083. The next prime is 544436099. The reversal of 544436098 is 890634445.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 538100809 + 6335289 = 23197^2 + 2517^2 .

It is not an unprimeable number, because it can be changed into a prime (544436099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136109023 + ... + 136109026.

Almost surely, 2^544436098 is an apocalyptic number.

544436098 is a deficient number, since it is larger than the sum of its proper divisors (272218052).

544436098 is a wasteful number, since it uses less digits than its factorization.

544436098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272218051.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 544436098 is about 23333.1544802669. The cubic root of 544436098 is about 816.5490995736.

The spelling of 544436098 in words is "five hundred forty-four million, four hundred thirty-six thousand, ninety-eight".