4049208401 has 4 divisors (see below), whose sum is σ = 4627666752. Its totient is φ = 3470750052.

The previous prime is 4049208379. The next prime is 4049208403. The reversal of 4049208401 is 1048029404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4049208401 - 2⁶ = 4049208337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4049208403) 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 3 ways as a sum of consecutive naturals, for example, 289229165 + ... + 289229178.

It is an arithmetic number, because the mean of its divisors is an integer number (1156916688).

Almost surely, 2^4049208401 is an apocalyptic number.

It is an amenable number.

4049208401 is a deficient number, since it is larger than the sum of its proper divisors (578458351).

4049208401 is an equidigital number, since it uses as much as digits as its factorization.

4049208401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578458350.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 4049208401 is about 63633.3906137336. The cubic root of 4049208401 is about 1593.8839952217.

The spelling of 4049208401 in words is "four billion, forty-nine million, two hundred eight thousand, four hundred one".