3105359439 has 16 divisors (see below), whose sum is σ = 5095974912. Its totient is φ = 1637991648.

The previous prime is 3105359437. The next prime is 3105359443. The reversal of 3105359439 is 9349535013.

It is not a de Polignac number, because 3105359439 - 2¹ = 3105359437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3105359439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3105359437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5687199 + ... + 5687744.

It is an arithmetic number, because the mean of its divisors is an integer number (318498432).

Almost surely, 2^3105359439 is an apocalyptic number.

3105359439 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3105359439 is a deficient number, since it is larger than the sum of its proper divisors (1990615473).

3105359439 is a wasteful number, since it uses less digits than its factorization.

3105359439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374966.

The product of its (nonzero) digits is 218700, while the sum is 42.

The square root of 3105359439 is about 55725.7520272271. The cubic root of 3105359439 is about 1458.9395312552.

The spelling of 3105359439 in words is "three billion, one hundred five million, three hundred fifty-nine thousand, four hundred thirty-nine".