10404049 has 2 divisors, whose sum is σ = 10404050. Its totient is φ = 10404048.

The previous prime is 10404019. The next prime is 10404103. The reversal of 10404049 is 94040401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6275025 + 4129024 = 2505^2 + 2032^2 .

It is a cyclic number.

It is not a de Polignac number, because 10404049 - 2⁹ = 10403537 is a prime.

It is not a weakly prime, because it can be changed into another prime (10404019) 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 as a sum of consecutive naturals, namely, 5202024 + 5202025.

It is an arithmetic number, because the mean of its divisors is an integer number (5202025).

Almost surely, 2^10404049 is an apocalyptic number.

It is an amenable number.

10404049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404049 is an equidigital number, since it uses as much as digits as its factorization.

10404049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 10404049 is about 3225.5308090297. The cubic root of 10404049 is about 218.3069001790.

The spelling of 10404049 in words is "ten million, four hundred four thousand, forty-nine".