3495806064 has 120 divisors (see below), whose sum is σ = 10290388992. Its totient is φ = 1105695360.

The previous prime is 3495806063. The next prime is 3495806099. The reversal of 3495806064 is 4606085943.

3495806064 is a `hidden beast` number, since 3 + 4 + 9 + 580 + 6 + 0 + 64 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3495806063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 416469 + ... + 424779.

Almost surely, 2^3495806064 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 3495806064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5145194496).

3495806064 is an abundant number, since it is smaller than the sum of its proper divisors (6794582928).

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

3495806064 is a wasteful number, since it uses less digits than its factorization.

3495806064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8475 (or 8466 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 3495806064 is about 59125.3419778694. The cubic root of 3495806064 is about 1517.6878026071.

The spelling of 3495806064 in words is "three billion, four hundred ninety-five million, eight hundred six thousand, sixty-four".