903042 has 32 divisors (see below), whose sum is σ = 2294400. Its totient is φ = 257904.

The previous prime is 903037. The next prime is 903073. The reversal of 903042 is 240309.

903042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

903042 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 15 ways as a sum of consecutive naturals, for example, 817 + ... + 1572.

It is an arithmetic number, because the mean of its divisors is an integer number (71700).

2⁹⁰³⁰⁴² is an apocalyptic number.

903042 is an abundant number, since it is smaller than the sum of its proper divisors (1391358).

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

903042 is a wasteful number, since it uses less digits than its factorization.

903042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407 (or 2401 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 903042 is about 950.2852203418. The cubic root of 903042 is about 96.6575946038.

The spelling of 903042 in words is "nine hundred three thousand, forty-two".