2298698 has 4 divisors (see below), whose sum is σ = 3448050. Its totient is φ = 1149348.

The previous prime is 2298691. The next prime is 2298707. The reversal of 2298698 is 8968922.

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., 2111209 + 187489 = 1453^2 + 433^2 .

It is a super-3 number, since 3×2298698³ = 36439046864101333176, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2298691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574673 + ... + 574676.

2^2298698 is an apocalyptic number.

2298698 is a deficient number, since it is larger than the sum of its proper divisors (1149352).

2298698 is a wasteful number, since it uses less digits than its factorization.

2298698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149351.

The product of its digits is 124416, while the sum is 44.

The square root of 2298698 is about 1516.1457713558. The cubic root of 2298698 is about 131.9756995365.

The spelling of 2298698 in words is "two million, two hundred ninety-eight thousand, six hundred ninety-eight".