902442 has 8 divisors (see below), whose sum is σ = 1804896. Its totient is φ = 300812.

The previous prime is 902437. The next prime is 902449. The reversal of 902442 is 244209.

902442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

902442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (902449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75198 + ... + 75209.

It is an arithmetic number, because the mean of its divisors is an integer number (225612).

2⁹⁰²⁴⁴² is an apocalyptic number.

902442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

902442 is a wasteful number, since it uses less digits than its factorization.

902442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150412.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 902442 is about 949.9694731937. The cubic root of 902442 is about 96.6361827515.

The spelling of 902442 in words is "nine hundred two thousand, four hundred forty-two".