2868298 has 4 divisors (see below), whose sum is σ = 4302450. Its totient is φ = 1434148.

The previous prime is 2868293. The next prime is 2868323. The reversal of 2868298 is 8928682.

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., 2301289 + 567009 = 1517^2 + 753^2 .

It is not an unprimeable number, because it can be changed into a prime (2868293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717073 + ... + 717076.

2^2868298 is an apocalyptic number.

2868298 is a deficient number, since it is larger than the sum of its proper divisors (1434152).

2868298 is a wasteful number, since it uses less digits than its factorization.

2868298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434151.

The product of its digits is 110592, while the sum is 43.

The square root of 2868298 is about 1693.6050306964. The cubic root of 2868298 is about 142.0827726109.

The spelling of 2868298 in words is "two million, eight hundred sixty-eight thousand, two hundred ninety-eight".