3543444401 has 8 divisors (see below), whose sum is σ = 4053246720. Its totient is φ = 3034541088.

The previous prime is 3543444391. The next prime is 3543444407. The reversal of 3543444401 is 1044443453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3543444401 - 2¹⁸ = 3543182257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3543444407) 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 7 ways as a sum of consecutive naturals, for example, 216281 + ... + 232086.

It is an arithmetic number, because the mean of its divisors is an integer number (506655840).

Almost surely, 2^3543444401 is an apocalyptic number.

It is an amenable number.

3543444401 is a deficient number, since it is larger than the sum of its proper divisors (509802319).

3543444401 is a wasteful number, since it uses less digits than its factorization.

3543444401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449503.

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 3543444401 is about 59526.8376532804. The cubic root of 3543444401 is about 1524.5507089592.

Adding to 3543444401 its reverse (1044443453), we get a palindrome (4587887854).

The spelling of 3543444401 in words is "three billion, five hundred forty-three million, four hundred forty-four thousand, four hundred one".