3506346636 has 96 divisors (see below), whose sum is σ = 9249945600. Its totient is φ = 1026293760.

The previous prime is 3506346563. The next prime is 3506346637. The reversal of 3506346636 is 6366436053.

It is not an unprimeable number, because it can be changed into a prime (3506346637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 279180 + ... + 291468.

It is an arithmetic number, because the mean of its divisors is an integer number (96353600).

Almost surely, 2^3506346636 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 3506346636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4624972800).

3506346636 is an abundant number, since it is smaller than the sum of its proper divisors (5743598964).

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

3506346636 is a wasteful number, since it uses less digits than its factorization.

3506346636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12399 (or 12397 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 42.

The square root of 3506346636 is about 59214.4124010363. The cubic root of 3506346636 is about 1519.2116520204.

The spelling of 3506346636 in words is "three billion, five hundred six million, three hundred forty-six thousand, six hundred thirty-six".