908442 has 16 divisors (see below), whose sum is σ = 2018880. Its totient is φ = 302796.

The previous prime is 908441. The next prime is 908449. The reversal of 908442 is 244809.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (908441) 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, 8358 + ... + 8465.

It is an arithmetic number, because the mean of its divisors is an integer number (126180).

2⁹⁰⁸⁴⁴² is an apocalyptic number.

908442 is an abundant number, since it is smaller than the sum of its proper divisors (1110438).

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

908442 is a wasteful number, since it uses less digits than its factorization.

908442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16834 (or 16828 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 908442 is about 953.1222377009. The cubic root of 908442 is about 96.8498758295.

The spelling of 908442 in words is "nine hundred eight thousand, four hundred forty-two".