3626739541 has 2 divisors, whose sum is σ = 3626739542. Its totient is φ = 3626739540.

The previous prime is 3626739533. The next prime is 3626739607. The reversal of 3626739541 is 1459376263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2860003441 + 766736100 = 53479^2 + 27690^2 .

It is a cyclic number.

It is not a de Polignac number, because 3626739541 - 2³ = 3626739533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3626739491 and 3626739500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3626739341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1813369770 + 1813369771.

It is an arithmetic number, because the mean of its divisors is an integer number (1813369771).

Almost surely, 2^3626739541 is an apocalyptic number.

It is an amenable number.

3626739541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3626739541 is an equidigital number, since it uses as much as digits as its factorization.

3626739541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 46.

The square root of 3626739541 is about 60222.4172630093. The cubic root of 3626739541 is about 1536.4040940581.

The spelling of 3626739541 in words is "three billion, six hundred twenty-six million, seven hundred thirty-nine thousand, five hundred forty-one".