9050000 has 60 divisors (see below), whose sum is σ = 22037652. Its totient is φ = 3600000.

The previous prime is 9049987. The next prime is 9050039. The reversal of 9050000 is 509.

It can be written as a sum of positive squares in 6 ways, for example, as 8976016 + 73984 = 2996^2 + 272^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49910 + ... + 50090.

Almost surely, 2^9050000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11018826).

9050000 is an abundant number, since it is smaller than the sum of its proper divisors (12987652).

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

9050000 is an equidigital number, since it uses as much as digits as its factorization.

9050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 9050000 is about 3008.3217912983. The cubic root of 9050000 is about 208.3928718720.

Adding to 9050000 its reverse (509), we get a palindrome (9050509).

The spelling of 9050000 in words is "nine million, fifty thousand".