3489369257939 has 4 divisors (see below), whose sum is σ = 3489373017240. Its totient is φ = 3489365498640.

The previous prime is 3489369257897. The next prime is 3489369257951. The reversal of 3489369257939 is 9397529639843.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3489369257939 - 2⁴⁰ = 2389857630163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3489369257939.

It is not an unprimeable number, because it can be changed into a prime (3489369257989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626204 + ... + 2714934.

It is an arithmetic number, because the mean of its divisors is an integer number (872343254310).

Almost surely, 2^{3489369257939} is an apocalyptic number.

3489369257939 is a deficient number, since it is larger than the sum of its proper divisors (3759301).

3489369257939 is a wasteful number, since it uses less digits than its factorization.

3489369257939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759300.

The product of its digits is 2380855680, while the sum is 77.

The spelling of 3489369257939 in words is "three trillion, four hundred eighty-nine billion, three hundred sixty-nine million, two hundred fifty-seven thousand, nine hundred thirty-nine".