10404946 has 4 divisors (see below), whose sum is σ = 15607422. Its totient is φ = 5202472.

The previous prime is 10404931. The next prime is 10404959. The reversal of 10404946 is 64940401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64940401 = 571 ⋅113731.

It can be written as a sum of positive squares in only one way, i.e., 10169721 + 235225 = 3189^2 + 485^2 .

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 as a sum of consecutive naturals, namely, 2601235 + ... + 2601238.

Almost surely, 2^10404946 is an apocalyptic number.

10404946 is a deficient number, since it is larger than the sum of its proper divisors (5202476).

10404946 is an equidigital number, since it uses as much as digits as its factorization.

10404946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202475.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 10404946 is about 3225.6698529143. The cubic root of 10404946 is about 218.3131738795.

The spelling of 10404946 in words is "ten million, four hundred four thousand, nine hundred forty-six".