3428616444 has 48 divisors (see below), whose sum is σ = 8734231296. Its totient is φ = 1038160000.

The previous prime is 3428616427. The next prime is 3428616467. The reversal of 3428616444 is 4446168243.

3428616444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3428616396 and 3428616405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170944 + ... + 189944.

It is an arithmetic number, because the mean of its divisors is an integer number (181963152).

Almost surely, 2^3428616444 is an apocalyptic number.

It is an amenable number.

3428616444 is an abundant number, since it is smaller than the sum of its proper divisors (5305614852).

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

3428616444 is a wasteful number, since it uses less digits than its factorization.

3428616444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20386 (or 20384 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

The square root of 3428616444 is about 58554.3887680505. The cubic root of 3428616444 is about 1507.9014815314.

The spelling of 3428616444 in words is "three billion, four hundred twenty-eight million, six hundred sixteen thousand, four hundred forty-four".