912642 has 16 divisors (see below), whose sum is σ = 1875072. Its totient is φ = 295920.

The previous prime is 912631. The next prime is 912647. The reversal of 912642 is 246219.

912642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (912647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1834 + ... + 2277.

It is an arithmetic number, because the mean of its divisors is an integer number (117192).

2⁹¹²⁶⁴² is an apocalyptic number.

912642 is an abundant number, since it is smaller than the sum of its proper divisors (962430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

912642 is a wasteful number, since it uses less digits than its factorization.

912642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153.

The product of its digits is 864, while the sum is 24.

The square root of 912642 is about 955.3229820328. The cubic root of 912642 is about 96.9989017483.

The spelling of 912642 in words is "nine hundred twelve thousand, six hundred forty-two".