11964739 has 2 divisors, whose sum is σ = 11964740. Its totient is φ = 11964738.

The previous prime is 11964731. The next prime is 11964749. The reversal of 11964739 is 93746911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11964739 - 2³ = 11964731 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11964731) 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, 5982369 + 5982370.

It is an arithmetic number, because the mean of its divisors is an integer number (5982370).

Almost surely, 2^11964739 is an apocalyptic number.

11964739 is a deficient number, since it is larger than the sum of its proper divisors (1).

11964739 is an equidigital number, since it uses as much as digits as its factorization.

11964739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 40.

The square root of 11964739 is about 3459.0083839158. The cubic root of 11964739 is about 228.7183853509.

The spelling of 11964739 in words is "eleven million, nine hundred sixty-four thousand, seven hundred thirty-nine".