3641434506 has 12 divisors (see below), whose sum is σ = 7889774802. Its totient is φ = 1213811496.

The previous prime is 3641434501. The next prime is 3641434519. The reversal of 3641434506 is 6054341463.

3641434506 is a `hidden beast` number, since 3 + 6 + 4 + 143 + 4 + 506 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3181975281 + 459459225 = 56409^2 + 21435^2 .

It is a super-2 number, since 2×3641434506² = 26520090522974928072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3641434501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101150941 + ... + 101150976.

Almost surely, 2^3641434506 is an apocalyptic number.

3641434506 is an abundant number, since it is smaller than the sum of its proper divisors (4248340296).

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

3641434506 is a wasteful number, since it uses less digits than its factorization.

3641434506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202301925 (or 202301922 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 3641434506 is about 60344.2996976516. The cubic root of 3641434506 is about 1538.4763850928.

Adding to 3641434506 its reverse (6054341463), we get a palindrome (9695775969).

The spelling of 3641434506 in words is "three billion, six hundred forty-one million, four hundred thirty-four thousand, five hundred six".