3725946929 has 2 divisors, whose sum is σ = 3725946930. Its totient is φ = 3725946928.

The previous prime is 3725946923. The next prime is 3725946971. The reversal of 3725946929 is 9296495273.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3005561329 + 720385600 = 54823^2 + 26840^2 .

It is a cyclic number.

It is not a de Polignac number, because 3725946929 - 2²⁴ = 3709169713 is a prime.

It is not a weakly prime, because it can be changed into another prime (3725946923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862973464 + 1862973465.

It is an arithmetic number, because the mean of its divisors is an integer number (1862973465).

Almost surely, 2^3725946929 is an apocalyptic number.

It is an amenable number.

3725946929 is a deficient number, since it is larger than the sum of its proper divisors (1).

3725946929 is an equidigital number, since it uses as much as digits as its factorization.

3725946929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 56.

The square root of 3725946929 is about 61040.5351303542. The cubic root of 3725946929 is about 1550.2874151719.

The spelling of 3725946929 in words is "three billion, seven hundred twenty-five million, nine hundred forty-six thousand, nine hundred twenty-nine".