3429907157 has 2 divisors, whose sum is σ = 3429907158. Its totient is φ = 3429907156.

The previous prime is 3429907147. The next prime is 3429907237. The reversal of 3429907157 is 7517099243.

3429907157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3098703556 + 331203601 = 55666^2 + 18199^2 .

It is a cyclic number.

It is not a de Polignac number, because 3429907157 - 2¹⁰ = 3429906133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3429907127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714953578 + 1714953579.

It is an arithmetic number, because the mean of its divisors is an integer number (1714953579).

Almost surely, 2^3429907157 is an apocalyptic number.

It is an amenable number.

3429907157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3429907157 is an equidigital number, since it uses as much as digits as its factorization.

3429907157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 3429907157 is about 58565.4092190945. The cubic root of 3429907157 is about 1508.0906758125.

The spelling of 3429907157 in words is "three billion, four hundred twenty-nine million, nine hundred seven thousand, one hundred fifty-seven".