3521072364 has 48 divisors (see below), whose sum is σ = 8365542528. Its totient is φ = 1152448128.

The previous prime is 3521072363. The next prime is 3521072383. The reversal of 3521072364 is 4632701253.

It is not an unprimeable number, because it can be changed into a prime (3521072363) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 189999 + ... + 207705.

It is an arithmetic number, because the mean of its divisors is an integer number (174282136).

Almost surely, 2^3521072364 is an apocalyptic number.

It is an amenable number.

3521072364 is an abundant number, since it is smaller than the sum of its proper divisors (4844470164).

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

3521072364 is a wasteful number, since it uses less digits than its factorization.

3521072364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18014 (or 18012 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 3521072364 is about 59338.6245543322. The cubic root of 3521072364 is about 1521.3354439730.

The spelling of 3521072364 in words is "three billion, five hundred twenty-one million, seventy-two thousand, three hundred sixty-four".