2306898 has 48 divisors (see below), whose sum is σ = 5571072. Its totient is φ = 684000.

The previous prime is 2306897. The next prime is 2306911. The reversal of 2306898 is 8986032.

It is not an unprimeable number, because it can be changed into a prime (2306893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11983 + ... + 12173.

It is an arithmetic number, because the mean of its divisors is an integer number (116064).

2^2306898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2306898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2785536).

2306898 is an abundant number, since it is smaller than the sum of its proper divisors (3264174).

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

2306898 is a wasteful number, since it uses less digits than its factorization.

2306898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2306898 is about 1518.8475894572. The cubic root of 2306898 is about 132.1324428260.

The spelling of 2306898 in words is "two million, three hundred six thousand, eight hundred ninety-eight".