3543984401 has 2 divisors, whose sum is σ = 3543984402. Its totient is φ = 3543984400.

The previous prime is 3543984391. The next prime is 3543984421. The reversal of 3543984401 is 1044893453.

3543984401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2787734401 + 756250000 = 52799^2 + 27500^2 .

It is an emirp because it is prime and its reverse (1044893453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3543984401 - 2¹⁴ = 3543968017 is a prime.

It is not a weakly prime, because it can be changed into another prime (3543984421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771992200 + 1771992201.

It is an arithmetic number, because the mean of its divisors is an integer number (1771992201).

Almost surely, 2^3543984401 is an apocalyptic number.

It is an amenable number.

3543984401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3543984401 is an equidigital number, since it uses as much as digits as its factorization.

3543984401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 3543984401 is about 59531.3732497412. The cubic root of 3543984401 is about 1524.6281492004.

The spelling of 3543984401 in words is "three billion, five hundred forty-three million, nine hundred eighty-four thousand, four hundred one".