3531945346 has 16 divisors (see below), whose sum is σ = 5340971520. Its totient is φ = 1751680000.

The previous prime is 3531945341. The next prime is 3531945367. The reversal of 3531945346 is 6435491353.

It is not an unprimeable number, because it can be changed into a prime (3531945341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108471 + ... + 137221.

It is an arithmetic number, because the mean of its divisors is an integer number (333810720).

Almost surely, 2^3531945346 is an apocalyptic number.

3531945346 is a deficient number, since it is larger than the sum of its proper divisors (1809026174).

3531945346 is a wasteful number, since it uses less digits than its factorization.

3531945346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29249.

The product of its digits is 583200, while the sum is 43.

The square root of 3531945346 is about 59430.1720172506. The cubic root of 3531945346 is about 1522.8997832624.

The spelling of 3531945346 in words is "three billion, five hundred thirty-one million, nine hundred forty-five thousand, three hundred forty-six".