10004869 has 12 divisors (see below), whose sum is σ = 11801964. Its totient is φ = 8455104.

The previous prime is 10004851. The next prime is 10004879. The reversal of 10004869 is 96840001.

It can be written as a sum of positive squares in 2 ways, for example, as 6563844 + 3441025 = 2562^2 + 1855^2 .

It is not a de Polignac number, because 10004869 - 2¹⁵ = 9972101 is a prime.

It is a super-2 number, since 2×10004869² = 200194807414322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10004809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2179 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (983497).

Almost surely, 2^10004869 is an apocalyptic number.

It is an amenable number.

10004869 is a deficient number, since it is larger than the sum of its proper divisors (1797095).

10004869 is an equidigital number, since it uses as much as digits as its factorization.

10004869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884 (or 2877 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10004869 is about 3163.0474229768. The cubic root of 10004869 is about 215.4784298047.

The spelling of 10004869 in words is "ten million, four thousand, eight hundred sixty-nine".