2310998 has 4 divisors (see below), whose sum is σ = 3466500. Its totient is φ = 1155498.

The previous prime is 2310991. The next prime is 2311009. The reversal of 2310998 is 8990132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577748 + ... + 577751.

It is an arithmetic number, because the mean of its divisors is an integer number (866625).

2^2310998 is an apocalyptic number.

2310998 is a deficient number, since it is larger than the sum of its proper divisors (1155502).

2310998 is a wasteful number, since it uses less digits than its factorization.

2310998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155501.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 2310998 is about 1520.1966977993. The cubic root of 2310998 is about 132.2106752098.

The spelling of 2310998 in words is "two million, three hundred ten thousand, nine hundred ninety-eight".