3406238129 has 16 divisors (see below), whose sum is σ = 4139990400. Its totient is φ = 2737442304.

The previous prime is 3406238111. The next prime is 3406238131. The reversal of 3406238129 is 9218326043.

It is a cyclic number.

It is not a de Polignac number, because 3406238129 - 2⁸ = 3406237873 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3406238092 and 3406238101.

It is not an unprimeable number, because it can be changed into a prime (3406238159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119114 + ... + 144915.

It is an arithmetic number, because the mean of its divisors is an integer number (258749400).

Almost surely, 2^3406238129 is an apocalyptic number.

It is an amenable number.

3406238129 is a deficient number, since it is larger than the sum of its proper divisors (733752271).

3406238129 is a wasteful number, since it uses less digits than its factorization.

3406238129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264152.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 3406238129 is about 58362.9859500009. The cubic root of 3406238129 is about 1504.6136658058.

The spelling of 3406238129 in words is "three billion, four hundred six million, two hundred thirty-eight thousand, one hundred twenty-nine".