3438867928444 has 24 divisors (see below), whose sum is σ = 6862175370288. Its totient is φ = 1493806882560.

The previous prime is 3438867928429. The next prime is 3438867928477. The reversal of 3438867928444 is 4448297688343.

It is a super-3 number, since 3×3438867928444³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945060162 + ... + 1945061929.

It is an arithmetic number, because the mean of its divisors is an integer number (285923973762).

Almost surely, 2^{3438867928444} is an apocalyptic number.

3438867928444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3438867928444 is a deficient number, since it is larger than the sum of its proper divisors (3423307441844).

3438867928444 is a wasteful number, since it uses less digits than its factorization.

3438867928444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890122125 (or 3890122123 counting only the distinct ones).

The product of its digits is 891813888, while the sum is 70.

The spelling of 3438867928444 in words is "three trillion, four hundred thirty-eight billion, eight hundred sixty-seven million, nine hundred twenty-eight thousand, four hundred forty-four".