10304004 has 48 divisors (see below), whose sum is σ = 25921280. Its totient is φ = 3175200.

The previous prime is 10304003. The next prime is 10304009. The reversal of 10304004 is 40040301.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10304003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9279 + ... + 10329.

Almost surely, 2^10304004 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 10304004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12960640).

10304004 is an abundant number, since it is smaller than the sum of its proper divisors (15617276).

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

10304004 is a wasteful number, since it uses less digits than its factorization.

10304004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 10304004 is about 3209.9850466941. The cubic root of 10304004 is about 217.6049011746.

Adding to 10304004 its reverse (40040301), we get a palindrome (50344305).

The spelling of 10304004 in words is "ten million, three hundred four thousand, four".