440254 has 8 divisors (see below), whose sum is σ = 663768. Its totient is φ = 219000.

The previous prime is 440239. The next prime is 440261. The reversal of 440254 is 452044.

440254 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64 + ... + 940.

It is an arithmetic number, because the mean of its divisors is an integer number (82971).

2⁴⁴⁰²⁵⁴ is an apocalyptic number.

440254 is a deficient number, since it is larger than the sum of its proper divisors (223514).

440254 is a wasteful number, since it uses less digits than its factorization.

440254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 440254 is about 663.5163901517. The cubic root of 440254 is about 76.0736820048.

Adding to 440254 its reverse (452044), we get a palindrome (892298).

The spelling of 440254 in words is "four hundred forty thousand, two hundred fifty-four".