208242802 has 8 divisors (see below), whose sum is σ = 312943212. Its totient is φ = 103928400.

The previous prime is 208242791. The next prime is 208242803.

208242802 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 207907561 + 335241 = 14419^2 + 579^2 .

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

It is a super-2 number, since 2×208242802² = 86730129169622408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (208242803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95149 + ... + 97312.

Almost surely, 2^208242802 is an apocalyptic number.

208242802 is a deficient number, since it is larger than the sum of its proper divisors (104700410).

208242802 is a wasteful number, since it uses less digits than its factorization.

208242802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193004.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 208242802 is about 14430.6202915883. The cubic root of 208242802 is about 592.7296688956.

The spelling of 208242802 in words is "two hundred eight million, two hundred forty-two thousand, eight hundred two".