4134689436 has 24 divisors (see below), whose sum is σ = 9732988944. Its totient is φ = 1366032640.

The previous prime is 4134689407. The next prime is 4134689437. The reversal of 4134689436 is 6349864314.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4134689437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523235 + ... + 1525946.

It is an arithmetic number, because the mean of its divisors is an integer number (405541206).

Almost surely, 2^4134689436 is an apocalyptic number.

It is an amenable number.

4134689436 is an abundant number, since it is smaller than the sum of its proper divisors (5598299508).

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

4134689436 is a wasteful number, since it uses less digits than its factorization.

4134689436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049301 (or 3049299 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 48.

The square root of 4134689436 is about 64301.5508055599. The cubic root of 4134689436 is about 1605.0219082616.

The spelling of 4134689436 in words is "four billion, one hundred thirty-four million, six hundred eighty-nine thousand, four hundred thirty-six".