2298912 has 96 divisors (see below), whose sum is σ = 7547904. Its totient is φ = 595200.

The previous prime is 2298889. The next prime is 2298937. The reversal of 2298912 is 2198922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7237 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (78624).

2^2298912 is an apocalyptic number.

2298912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2298912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3773952).

2298912 is an abundant number, since it is smaller than the sum of its proper divisors (5248992).

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

2298912 is a wasteful number, since it uses less digits than its factorization.

2298912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 334 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 2298912 is about 1516.2163434022. The cubic root of 2298912 is about 131.9797948872.

The spelling of 2298912 in words is "two million, two hundred ninety-eight thousand, nine hundred twelve".