208834401 has 8 divisors (see below), whose sum is σ = 285971584. Its totient is φ = 135460080.

The previous prime is 208834399. The next prime is 208834403. The reversal of 208834401 is 104438802.

208834401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (208834399) and next prime (208834403).

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

It is not a de Polignac number, because 208834401 - 2¹ = 208834399 is a prime.

It is a super-2 number, since 2×208834401² = 87223614082057602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (208834403) 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, 940585 + ... + 940806.

It is an arithmetic number, because the mean of its divisors is an integer number (35746448).

Almost surely, 2^208834401 is an apocalyptic number.

It is an amenable number.

208834401 is a deficient number, since it is larger than the sum of its proper divisors (77137183).

208834401 is a wasteful number, since it uses less digits than its factorization.

208834401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881431.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 208834401 is about 14451.1037986723. The cubic root of 208834401 is about 593.2904353603.

The spelling of 208834401 in words is "two hundred eight million, eight hundred thirty-four thousand, four hundred one".