3389865957870 has 64 divisors (see below), whose sum is σ = 9597850914816. Its totient is φ = 749832099840.

The previous prime is 3389865957827. The next prime is 3389865957871. The reversal of 3389865957870 is 787595689833.

It is a happy number.

3389865957870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3389865957870² (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 (3389865957871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260351859 + ... + 260364878.

It is an arithmetic number, because the mean of its divisors is an integer number (149966420544).

Almost surely, 2^{3389865957870} is an apocalyptic number.

3389865957870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3389865957870 is an abundant number, since it is smaller than the sum of its proper divisors (6207984956946).

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

3389865957870 is a wasteful number, since it uses less digits than its factorization.

3389865957870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520716785.

The product of its (nonzero) digits is 2743372800, while the sum is 78.

The spelling of 3389865957870 in words is "three trillion, three hundred eighty-nine billion, eight hundred sixty-five million, nine hundred fifty-seven thousand, eight hundred seventy".