10004890 has 32 divisors (see below), whose sum is σ = 21026304. Its totient is φ = 3356160.

The previous prime is 10004881. The next prime is 10004921. The reversal of 10004890 is 9840001.

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 15 ways as a sum of consecutive naturals, for example, 1770 + ... + 4810.

It is an arithmetic number, because the mean of its divisors is an integer number (657072).

Almost surely, 2^10004890 is an apocalyptic number.

10004890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10004890 is an abundant number, since it is smaller than the sum of its proper divisors (11021414).

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

10004890 is a wasteful number, since it uses less digits than its factorization.

10004890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 10004890 is about 3163.0507425585. The cubic root of 10004890 is about 215.4785805661.

Adding to 10004890 its reverse (9840001), we get a palindrome (19844891).

The spelling of 10004890 in words is "ten million, four thousand, eight hundred ninety".