3439555648 has 28 divisors (see below), whose sum is σ = 7045545472. Its totient is φ = 1664300160.

The previous prime is 3439555597. The next prime is 3439555649. The reversal of 3439555648 is 8465559343.

It is a junction number, because it is equal to n+sod(n) for n = 3439555595 and 3439555604.

It is not an unprimeable number, because it can be changed into a prime (3439555649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864840 + ... + 868807.

It is an arithmetic number, because the mean of its divisors is an integer number (251626624).

Almost surely, 2^3439555648 is an apocalyptic number.

It is an amenable number.

3439555648 is an abundant number, since it is smaller than the sum of its proper divisors (3605989824).

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

3439555648 is a wasteful number, since it uses less digits than its factorization.

3439555648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733690 (or 1733680 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 52.

The square root of 3439555648 is about 58647.7250027655. The cubic root of 3439555648 is about 1509.5034620194.

The spelling of 3439555648 in words is "three billion, four hundred thirty-nine million, five hundred fifty-five thousand, six hundred forty-eight".