9450000 has 240 divisors, whose sum is σ = 38747520. Its totient is φ = 2160000.

The previous prime is 9449989. The next prime is 9450013. The reversal of 9450000 is 549.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1349997 + ... + 1350003.

It is an arithmetic number, because the mean of its divisors is an integer number (161448).

Almost surely, 2^9450000 is an apocalyptic number.

9450000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19373760).

9450000 is an abundant number, since it is smaller than the sum of its proper divisors (29297520).

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

9450000 is an equidigital number, since it uses as much as digits as its factorization.

9450000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 9450000 is about 3074.0852297879. The cubic root of 9450000 is about 211.4189619619.

Adding to 9450000 its reverse (549), we get a palindrome (9450549).

The spelling of 9450000 in words is "nine million, four hundred fifty thousand".