3546353689 has 4 divisors (see below), whose sum is σ = 3642201124. Its totient is φ = 3450506256.

The previous prime is 3546353633. The next prime is 3546353737. The reversal of 3546353689 is 9863536453.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3243872025 + 302481664 = 56955^2 + 17392^2 .

It is a cyclic number.

It is not a de Polignac number, because 3546353689 - 2⁹ = 3546353177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3546353609) 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, 47923662 + ... + 47923735.

It is an arithmetic number, because the mean of its divisors is an integer number (910550281).

Almost surely, 2^3546353689 is an apocalyptic number.

It is an amenable number.

3546353689 is a deficient number, since it is larger than the sum of its proper divisors (95847435).

3546353689 is an equidigital number, since it uses as much as digits as its factorization.

3546353689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95847434.

The product of its digits is 6998400, while the sum is 52.

The square root of 3546353689 is about 59551.2694155213. The cubic root of 3546353689 is about 1524.9678307646.

The spelling of 3546353689 in words is "three billion, five hundred forty-six million, three hundred fifty-three thousand, six hundred eighty-nine".