440248 has 16 divisors (see below), whose sum is σ = 834480. Its totient is φ = 217728.

The previous prime is 440239. The next prime is 440261. The reversal of 440248 is 842044.

It is a congruent number.

It is an unprimeable number.

440248 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661 + ... + 1147.

It is an arithmetic number, because the mean of its divisors is an integer number (52155).

2⁴⁴⁰²⁴⁸ is an apocalyptic number.

It is an amenable number.

440248 is a deficient number, since it is larger than the sum of its proper divisors (394232).

440248 is a wasteful number, since it uses less digits than its factorization.

440248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 440248 is about 663.5118687710. The cubic root of 440248 is about 76.0733364133.

The spelling of 440248 in words is "four hundred forty thousand, two hundred forty-eight".