208044413 has 8 divisors (see below), whose sum is σ = 212849856. Its totient is φ = 203291200.

The previous prime is 208044409. The next prime is 208044457. The reversal of 208044413 is 314440802.

208044413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 208044413 - 2² = 208044409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208044493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4943 + ... + 20988.

It is an arithmetic number, because the mean of its divisors is an integer number (26606232).

Almost surely, 2^208044413 is an apocalyptic number.

It is an amenable number.

208044413 is a deficient number, since it is larger than the sum of its proper divisors (4805443).

208044413 is a wasteful number, since it uses less digits than its factorization.

208044413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26115.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 208044413 is about 14423.7447634101. The cubic root of 208044413 is about 592.5413816220.

The spelling of 208044413 in words is "two hundred eight million, forty-four thousand, four hundred thirteen".