275808098 has 4 divisors (see below), whose sum is σ = 413712150. Its totient is φ = 137904048.

The previous prime is 275808061. The next prime is 275808103. The reversal of 275808098 is 890808572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 161467849 + 114340249 = 12707^2 + 10693^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68952023 + ... + 68952026.

Almost surely, 2^275808098 is an apocalyptic number.

275808098 is a deficient number, since it is larger than the sum of its proper divisors (137904052).

275808098 is a wasteful number, since it uses less digits than its factorization.

275808098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137904051.

The product of its (nonzero) digits is 322560, while the sum is 47.

The square root of 275808098 is about 16607.4711500577. The cubic root of 275808098 is about 650.9320734568.

The spelling of 275808098 in words is "two hundred seventy-five million, eight hundred eight thousand, ninety-eight".