3616040429 has 2 divisors, whose sum is σ = 3616040430. Its totient is φ = 3616040428.

The previous prime is 3616040413. The next prime is 3616040453. The reversal of 3616040429 is 9240406163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3527172100 + 88868329 = 59390^2 + 9427^2 .

It is a cyclic number.

It is not a de Polignac number, because 3616040429 - 2⁴ = 3616040413 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3616040929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1808020214 + 1808020215.

It is an arithmetic number, because the mean of its divisors is an integer number (1808020215).

Almost surely, 2^3616040429 is an apocalyptic number.

It is an amenable number.

3616040429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3616040429 is an equidigital number, since it uses as much as digits as its factorization.

3616040429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3616040429 is about 60133.5216746866. The cubic root of 3616040429 is about 1534.8917760493.

The spelling of 3616040429 in words is "three billion, six hundred sixteen million, forty thousand, four hundred twenty-nine".