912442 has 8 divisors (see below), whose sum is σ = 1372896. Its totient is φ = 454812.

The previous prime is 912413. The next prime is 912449. The reversal of 912442 is 244219.

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 (912449) by changing a digit.

912442 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, 553 + ... + 1459.

It is an arithmetic number, because the mean of its divisors is an integer number (171612).

2⁹¹²⁴⁴² is an apocalyptic number.

912442 is a deficient number, since it is larger than the sum of its proper divisors (460454).

912442 is a wasteful number, since it uses less digits than its factorization.

912442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412.

The product of its digits is 576, while the sum is 22.

The square root of 912442 is about 955.2182996572. The cubic root of 912442 is about 96.9918156555.

It can be divided in two parts, 91 and 2442, that multiplied together give a palindrome (222222).

The spelling of 912442 in words is "nine hundred twelve thousand, four hundred forty-two".