3475405556 has 54 divisors (see below), whose sum is σ = 7162074738. Its totient is φ = 1471192800.

The previous prime is 3475405543. The next prime is 3475405579. The reversal of 3475405556 is 6555045743.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3440995600 + 34409956 = 58660^2 + 5866^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8294315 + ... + 8294733.

Almost surely, 2^3475405556 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 3475405556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3581037369).

3475405556 is an abundant number, since it is smaller than the sum of its proper divisors (3686669182).

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

3475405556 is a wasteful number, since it uses less digits than its factorization.

3475405556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 44.

The square root of 3475405556 is about 58952.5703934951. The cubic root of 3475405556 is about 1514.7297794548.

The spelling of 3475405556 in words is "three billion, four hundred seventy-five million, four hundred five thousand, five hundred fifty-six".