908242 has 8 divisors (see below), whose sum is σ = 1442556. Its totient is φ = 427392.

The previous prime is 908233. The next prime is 908249. The reversal of 908242 is 242809.

It can be written as a sum of positive squares in 2 ways, for example, as 724201 + 184041 = 851^2 + 429^2 .

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 (908249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13323 + ... + 13390.

2⁹⁰⁸²⁴² is an apocalyptic number.

908242 is a deficient number, since it is larger than the sum of its proper divisors (534314).

908242 is a wasteful number, since it uses less digits than its factorization.

908242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26732.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 908242 is about 953.0173135888. The cubic root of 908242 is about 96.8427679103.

The spelling of 908242 in words is "nine hundred eight thousand, two hundred forty-two".