3740756389 has 2 divisors, whose sum is σ = 3740756390. Its totient is φ = 3740756388.

The previous prime is 3740756323. The next prime is 3740756441. The reversal of 3740756389 is 9836570473.

It is a happy number.

It is an a-pointer prime, because the next prime (3740756441) can be obtained adding 3740756389 to its sum of digits (52).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3726125764 + 14630625 = 61042^2 + 3825^2 .

It is a cyclic number.

It is not a de Polignac number, because 3740756389 - 2⁹ = 3740755877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3740756489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870378194 + 1870378195.

It is an arithmetic number, because the mean of its divisors is an integer number (1870378195).

Almost surely, 2^3740756389 is an apocalyptic number.

It is an amenable number.

3740756389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740756389 is an equidigital number, since it uses as much as digits as its factorization.

3740756389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The square root of 3740756389 is about 61161.7232343890. The cubic root of 3740756389 is about 1552.3386671753.

The spelling of 3740756389 in words is "three billion, seven hundred forty million, seven hundred fifty-six thousand, three hundred eighty-nine".