3739134643 has 2 divisors, whose sum is σ = 3739134644. Its totient is φ = 3739134642.

The previous prime is 3739134599. The next prime is 3739134647. The reversal of 3739134643 is 3464319373.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3739134643 - 2²⁹ = 3202263731 is a prime.

It is a super-2 number, since 2×3739134643² = 27962255756965474898, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3739134643.

It is not a weakly prime, because it can be changed into another prime (3739134647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1869567321 + 1869567322.

It is an arithmetic number, because the mean of its divisors is an integer number (1869567322).

Almost surely, 2^3739134643 is an apocalyptic number.

3739134643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3739134643 is an equidigital number, since it uses as much as digits as its factorization.

3739134643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 43.

The square root of 3739134643 is about 61148.4639463658. The cubic root of 3739134643 is about 1552.1143040913.

The spelling of 3739134643 in words is "three billion, seven hundred thirty-nine million, one hundred thirty-four thousand, six hundred forty-three".