9050842 has 12 divisors (see below), whose sum is σ = 14063166. Its totient is φ = 4368560.

The previous prime is 9050831. The next prime is 9050843. The reversal of 9050842 is 2480509.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7284601 + 1766241 = 2699^2 + 1329^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9050842.

It is not an unprimeable number, because it can be changed into a prime (9050843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1009 + ... + 4372.

Almost surely, 2^9050842 is an apocalyptic number.

9050842 is a deficient number, since it is larger than the sum of its proper divisors (5012324).

9050842 is a wasteful number, since it uses less digits than its factorization.

9050842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441 (or 5412 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 9050842 is about 3008.4617331786. The cubic root of 9050842 is about 208.3993345371.

The spelling of 9050842 in words is "nine million, fifty thousand, eight hundred forty-two".