10002194 has 8 divisors (see below), whose sum is σ = 15655680. Its totient is φ = 4783636.

The previous prime is 10002191. The next prime is 10002197. The reversal of 10002194 is 49120001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10002191) and next prime (10002197).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10002191) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 108674 + ... + 108765.

It is an arithmetic number, because the mean of its divisors is an integer number (1956960).

Almost surely, 2^10002194 is an apocalyptic number.

10002194 is a deficient number, since it is larger than the sum of its proper divisors (5653486).

10002194 is a wasteful number, since it uses less digits than its factorization.

10002194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217464.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10002194 is about 3162.6245430022. The cubic root of 10002194 is about 215.4592239501.

Adding to 10002194 its reverse (49120001), we get a palindrome (59122195).

The spelling of 10002194 in words is "ten million, two thousand, one hundred ninety-four".