10041949 has 2 divisors, whose sum is σ = 10041950. Its totient is φ = 10041948.

The previous prime is 10041947. The next prime is 10042001. The reversal of 10041949 is 94914001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9703225 + 338724 = 3115^2 + 582^2 .

It is a cyclic number.

It is not a de Polignac number, because 10041949 - 2¹ = 10041947 is a prime.

Together with 10041947, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10041947) 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, 5020974 + 5020975.

It is an arithmetic number, because the mean of its divisors is an integer number (5020975).

Almost surely, 2^10041949 is an apocalyptic number.

It is an amenable number.

10041949 is a deficient number, since it is larger than the sum of its proper divisors (1).

10041949 is an equidigital number, since it uses as much as digits as its factorization.

10041949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10041949 is about 3168.9034380997. The cubic root of 10041949 is about 215.7443033406.

Subtracting from 10041949 its sum of digits (28), we obtain a triangular number (10041921 = T₄₄₈₁).

The spelling of 10041949 in words is "ten million, forty-one thousand, nine hundred forty-nine".