3538344209469 has 16 divisors (see below), whose sum is σ = 4720654626240. Its totient is φ = 2357465362560.

The previous prime is 3538344209431. The next prime is 3538344209483. The reversal of 3538344209469 is 9649024438353.

It is not a de Polignac number, because 3538344209469 - 2¹⁹ = 3538343685181 is a prime.

It is a super-2 number, since 2×3538344209469² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3538344209969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38662374 + ... + 38753784.

It is an arithmetic number, because the mean of its divisors is an integer number (295040914140).

Almost surely, 2^{3538344209469} is an apocalyptic number.

It is an amenable number.

3538344209469 is a deficient number, since it is larger than the sum of its proper divisors (1182310416771).

3538344209469 is a wasteful number, since it uses less digits than its factorization.

3538344209469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99100.

The product of its (nonzero) digits is 67184640, while the sum is 60.

The spelling of 3538344209469 in words is "three trillion, five hundred thirty-eight billion, three hundred forty-four million, two hundred nine thousand, four hundred sixty-nine".