3403563856 has 80 divisors (see below), whose sum is σ = 8298754560. Its totient is φ = 1313619840.

The previous prime is 3403563833. The next prime is 3403563883. The reversal of 3403563856 is 6583653043.

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, 118915 + ... + 144733.

It is an arithmetic number, because the mean of its divisors is an integer number (103734432).

Almost surely, 2^3403563856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3403563856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4149377280).

3403563856 is an abundant number, since it is smaller than the sum of its proper divisors (4895190704).

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

3403563856 is a wasteful number, since it uses less digits than its factorization.

3403563856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25952 (or 25946 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The square root of 3403563856 is about 58340.0707575848. The cubic root of 3403563856 is about 1504.2198000965.

The spelling of 3403563856 in words is "three billion, four hundred three million, five hundred sixty-three thousand, eight hundred fifty-six".