298270802 has 4 divisors (see below), whose sum is σ = 447406206. Its totient is φ = 149135400.

The previous prime is 298270781. The next prime is 298270811. The reversal of 298270802 is 208072892.

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., 298218361 + 52441 = 17269^2 + 229^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74567699 + ... + 74567702.

Almost surely, 2^298270802 is an apocalyptic number.

298270802 is a deficient number, since it is larger than the sum of its proper divisors (149135404).

298270802 is a wasteful number, since it uses less digits than its factorization.

298270802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149135403.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 298270802 is about 17270.5182898487. The cubic root of 298270802 is about 668.1442685639.

The spelling of 298270802 in words is "two hundred ninety-eight million, two hundred seventy thousand, eight hundred two".