440299 has 4 divisors (see below), whose sum is σ = 451080. Its totient is φ = 429520.

The previous prime is 440281. The next prime is 440303. The reversal of 440299 is 992044.

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

It is a cyclic number.

It is not a de Polignac number, because 440299 - 2⁷ = 440171 is a prime.

It is a super-3 number, since 3×440299³ = 256073331708152697, which contains 333 as substring.

It is a Duffinian number.

440299 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (440239) 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, 5329 + ... + 5410.

It is an arithmetic number, because the mean of its divisors is an integer number (112770).

2⁴⁴⁰²⁹⁹ is an apocalyptic number.

440299 is a deficient number, since it is larger than the sum of its proper divisors (10781).

440299 is a wasteful number, since it uses less digits than its factorization.

440299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10780.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 440299 is about 663.5502995252. The cubic root of 440299 is about 76.0762738412.

The spelling of 440299 in words is "four hundred forty thousand, two hundred ninety-nine".