440098 has 8 divisors (see below), whose sum is σ = 664092. Its totient is φ = 218736.

The previous prime is 440093. The next prime is 440101. The reversal of 440098 is 890044.

440098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 439569 + 529 = 663^2 + 23^2 .

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

It is not an unprimeable number, because it can be changed into a prime (440093) 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, 165 + ... + 952.

2⁴⁴⁰⁰⁹⁸ is an apocalyptic number.

440098 is a deficient number, since it is larger than the sum of its proper divisors (223994).

440098 is a wasteful number, since it uses less digits than its factorization.

440098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 440098 is about 663.3988242377. The cubic root of 440098 is about 76.0646956042.

The spelling of 440098 in words is "four hundred forty thousand, ninety-eight".