9450042 has 24 divisors (see below), whose sum is σ = 21986496. Its totient is φ = 2699928.

The previous prime is 9450037. The next prime is 9450043. The reversal of 9450042 is 2400549.

It is a junction number, because it is equal to n+sod(n) for n = 9449994 and 9450021.

It is not an unprimeable number, because it can be changed into a prime (9450043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15778 + ... + 16365.

It is an arithmetic number, because the mean of its divisors is an integer number (916104).

Almost surely, 2^9450042 is an apocalyptic number.

9450042 is an abundant number, since it is smaller than the sum of its proper divisors (12536454).

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

9450042 is a wasteful number, since it uses less digits than its factorization.

9450042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32162 (or 32155 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 9450042 is about 3074.0920610808. The cubic root of 9450042 is about 211.4192751748.

The spelling of 9450042 in words is "nine million, four hundred fifty thousand, forty-two".