9500004 has 60 divisors (see below), whose sum is σ = 25155900. Its totient is φ = 3125952.

The previous prime is 9499967. The next prime is 9500021. The reversal of 9500004 is 4000059.

It can be written as a sum of positive squares in 2 ways, for example, as 3240000 + 6260004 = 1800^2 + 2502^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 9500004.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 35182 + ... + 35450.

It is an arithmetic number, because the mean of its divisors is an integer number (419265).

Almost surely, 2^9500004 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 9500004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12577950).

9500004 is an abundant number, since it is smaller than the sum of its proper divisors (15655896).

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

9500004 is a wasteful number, since it uses less digits than its factorization.

9500004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 383 counting only the distinct ones).

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

The square root of 9500004 is about 3082.2076503701. The cubic root of 9500004 is about 211.7912089378.

Subtracting from 9500004 its reverse (4000059), we obtain a palindrome (5499945).

The spelling of 9500004 in words is "nine million, five hundred thousand, four".