3438340444 has 48 divisors (see below), whose sum is σ = 7643414016. Its totient is φ = 1314331200.

The previous prime is 3438340429. The next prime is 3438340459. The reversal of 3438340444 is 4440438343.

It is an interprime number because it is at equal distance from previous prime (3438340429) and next prime (3438340459).

It is a super-2 number, since 2×3438340444² = 23644370017692234272, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 88992 + ... + 121639.

It is an arithmetic number, because the mean of its divisors is an integer number (159237792).

Almost surely, 2^3438340444 is an apocalyptic number.

It is an amenable number.

3438340444 is an abundant number, since it is smaller than the sum of its proper divisors (4205073572).

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

3438340444 is a wasteful number, since it uses less digits than its factorization.

3438340444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210706 (or 210704 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

The square root of 3438340444 is about 58637.3638902705. The cubic root of 3438340444 is about 1509.3256705735.

Adding to 3438340444 its reverse (4440438343), we get a palindrome (7878778787).

The spelling of 3438340444 in words is "three billion, four hundred thirty-eight million, three hundred forty thousand, four hundred forty-four".