3643126134 has 16 divisors (see below), whose sum is σ = 7441279488. Its totient is φ = 1188537512.

The previous prime is 3643126133. The next prime is 3643126141. The reversal of 3643126134 is 4316213463.

It is a junction number, because it is equal to n+sod(n) for n = 3643126095 and 3643126104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3643126133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6459162 + ... + 6459725.

It is an arithmetic number, because the mean of its divisors is an integer number (465079968).

Almost surely, 2^3643126134 is an apocalyptic number.

3643126134 is an abundant number, since it is smaller than the sum of its proper divisors (3798153354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3643126134 is a wasteful number, since it uses less digits than its factorization.

3643126134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12918939.

The product of its digits is 31104, while the sum is 33.

The square root of 3643126134 is about 60358.3145390923. The cubic root of 3643126134 is about 1538.7145812238.

Adding to 3643126134 its reverse (4316213463), we get a palindrome (7959339597).

The spelling of 3643126134 in words is "three billion, six hundred forty-three million, one hundred twenty-six thousand, one hundred thirty-four".