3932312749 has 2 divisors, whose sum is σ = 3932312750. Its totient is φ = 3932312748.

The previous prime is 3932312701. The next prime is 3932312767. The reversal of 3932312749 is 9472132393.

It is a happy number.

3932312749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2376562500 + 1555750249 = 48750^2 + 39443^2 .

It is an emirp because it is prime and its reverse (9472132393) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3932312749 - 2⁷ = 3932312621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3932319749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1966156374 + 1966156375.

It is an arithmetic number, because the mean of its divisors is an integer number (1966156375).

Almost surely, 2^3932312749 is an apocalyptic number.

It is an amenable number.

3932312749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3932312749 is an equidigital number, since it uses as much as digits as its factorization.

3932312749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 43.

The square root of 3932312749 is about 62708.1553627596. The cubic root of 3932312749 is about 1578.3961652099.

The spelling of 3932312749 in words is "three billion, nine hundred thirty-two million, three hundred twelve thousand, seven hundred forty-nine".