3581347368 has 16 divisors (see below), whose sum is σ = 8953368480. Its totient is φ = 1193782448.

The previous prime is 3581347361. The next prime is 3581347397. The reversal of 3581347368 is 8637431853.

It is not an unprimeable number, because it can be changed into a prime (3581347361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74611380 + ... + 74611427.

It is an arithmetic number, because the mean of its divisors is an integer number (559585530).

Almost surely, 2^3581347368 is an apocalyptic number.

It is an amenable number.

3581347368 is an abundant number, since it is smaller than the sum of its proper divisors (5372021112).

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

3581347368 is a wasteful number, since it uses less digits than its factorization.

3581347368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149222816 (or 149222812 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 3581347368 is about 59844.3595337104. The cubic root of 3581347368 is about 1529.9673007664.

The spelling of 3581347368 in words is "three billion, five hundred eighty-one million, three hundred forty-seven thousand, three hundred sixty-eight".