11441939 has 2 divisors, whose sum is σ = 11441940. Its totient is φ = 11441938.

The previous prime is 11441893. The next prime is 11441981. The reversal of 11441939 is 93914411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11441939 - 2¹⁶ = 11376403 is a prime.

It is a Sophie Germain prime.

It is equal to p₇₅₃₆₉₂ and since 11441939 and 753692 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11441239) 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, 5720969 + 5720970.

It is an arithmetic number, because the mean of its divisors is an integer number (5720970).

Almost surely, 2^11441939 is an apocalyptic number.

11441939 is a deficient number, since it is larger than the sum of its proper divisors (1).

11441939 is an equidigital number, since it uses as much as digits as its factorization.

11441939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The square root of 11441939 is about 3382.5935315967. The cubic root of 11441939 is about 225.3373638644.

The spelling of 11441939 in words is "eleven million, four hundred forty-one thousand, nine hundred thirty-nine".