3446221552 has 20 divisors (see below), whose sum is σ = 6702450480. Its totient is φ = 1716556928.

The previous prime is 3446221531. The next prime is 3446221567. The reversal of 3446221552 is 2551226443.

3446221552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405277 + ... + 413692.

It is an arithmetic number, because the mean of its divisors is an integer number (335122524).

Almost surely, 2^3446221552 is an apocalyptic number.

It is an amenable number.

3446221552 is a deficient number, since it is larger than the sum of its proper divisors (3256228928).

3446221552 is a wasteful number, since it uses less digits than its factorization.

3446221552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819240 (or 819234 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 3446221552 is about 58704.5275255665. The cubic root of 3446221552 is about 1510.4779785903.

Adding to 3446221552 its reverse (2551226443), we get a palindrome (5997447995).

The spelling of 3446221552 in words is "three billion, four hundred forty-six million, two hundred twenty-one thousand, five hundred fifty-two".