10204946 has 4 divisors (see below), whose sum is σ = 15307422. Its totient is φ = 5102472.

The previous prime is 10204903. The next prime is 10204949. The reversal of 10204946 is 64940201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64940201 = 23 ⋅2823487.

It can be written as a sum of positive squares in only one way, i.e., 8791225 + 1413721 = 2965^2 + 1189^2 .

It is not an unprimeable number, because it can be changed into a prime (10204949) by changing a digit.

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 as a sum of consecutive naturals, namely, 2551235 + ... + 2551238.

Almost surely, 2^10204946 is an apocalyptic number.

10204946 is a deficient number, since it is larger than the sum of its proper divisors (5102476).

10204946 is an equidigital number, since it uses as much as digits as its factorization.

10204946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102475.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 10204946 is about 3194.5181170249. The cubic root of 10204946 is about 216.9053364701.

The spelling of 10204946 in words is "ten million, two hundred four thousand, nine hundred forty-six".