3438816020 has 24 divisors (see below), whose sum is σ = 7535493504. Its totient is φ = 1315720736.

The previous prime is 3438815971. The next prime is 3438816047. The reversal of 3438816020 is 206188343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3737384 + ... + 3738303.

It is an arithmetic number, because the mean of its divisors is an integer number (313978896).

Almost surely, 2^3438816020 is an apocalyptic number.

It is an amenable number.

3438816020 is an abundant number, since it is smaller than the sum of its proper divisors (4096677484).

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

3438816020 is a wasteful number, since it uses less digits than its factorization.

3438816020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475719 (or 7475717 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 3438816020 is about 58641.4189801031. The cubic root of 3438816020 is about 1509.3952551096.

The spelling of 3438816020 in words is "three billion, four hundred thirty-eight million, eight hundred sixteen thousand, twenty".