2312298 has 12 divisors (see below), whose sum is σ = 5010018. Its totient is φ = 770760.

The previous prime is 2312293. The next prime is 2312311. The reversal of 2312298 is 8922132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2241009 + 71289 = 1497^2 + 267^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2312293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64213 + ... + 64248.

2^2312298 is an apocalyptic number.

2312298 is an abundant number, since it is smaller than the sum of its proper divisors (2697720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312298 is a wasteful number, since it uses less digits than its factorization.

2312298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128469 (or 128466 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2312298 is about 1520.6242139332. The cubic root of 2312298 is about 132.2354612777.

Adding to 2312298 its sum of digits (27), we get a triangular number (2312325 = T₂₁₅₀).

It can be divided in two parts, 23122 and 98, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 2312298 in words is "two million, three hundred twelve thousand, two hundred ninety-eight".