440942 has 4 divisors (see below), whose sum is σ = 661416. Its totient is φ = 220470.

The previous prime is 440941. The next prime is 440953. The reversal of 440942 is 249044.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110234 + ... + 110237.

It is an arithmetic number, because the mean of its divisors is an integer number (165354).

2⁴⁴⁰⁹⁴² is an apocalyptic number.

440942 is a deficient number, since it is larger than the sum of its proper divisors (220474).

440942 is a wasteful number, since it uses less digits than its factorization.

440942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220473.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 440942 is about 664.0346376508. The cubic root of 440942 is about 76.1132890294.

Adding to 440942 its reverse (249044), we get a palindrome (689986).

It can be divided in two parts, 44094 and 2, that multiplied together give a palindrome (88188).

The spelling of 440942 in words is "four hundred forty thousand, nine hundred forty-two".