10438204 has 24 divisors (see below), whose sum is σ = 22105440. Its totient is φ = 4210176.

The previous prime is 10438199. The next prime is 10438213. The reversal of 10438204 is 40283401.

10438204 = 161² + 162² + ... + 328².

It is a super-2 number, since 2×10438204² = 217912205491232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10489 + ... + 11440.

It is an arithmetic number, because the mean of its divisors is an integer number (921060).

Almost surely, 2^10438204 is an apocalyptic number.

10438204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10438204 is an abundant number, since it is smaller than the sum of its proper divisors (11667236).

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

10438204 is a wasteful number, since it uses less digits than its factorization.

10438204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21957 (or 21955 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 10438204 is about 3230.8209483040. The cubic root of 10438204 is about 218.5455293170.

The spelling of 10438204 in words is "ten million, four hundred thirty-eight thousand, two hundred four".