2298672 has 80 divisors (see below), whose sum is σ = 7008480. Its totient is φ = 718848.

The previous prime is 2298671. The next prime is 2298679. The reversal of 2298672 is 2768922.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2298671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7188 + ... + 7500.

It is an arithmetic number, because the mean of its divisors is an integer number (87606).

2^2298672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2298672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3504240).

2298672 is an abundant number, since it is smaller than the sum of its proper divisors (4709808).

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

2298672 is a wasteful number, since it uses less digits than its factorization.

2298672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 335 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 2298672 is about 1516.1371969581. The cubic root of 2298672 is about 131.9752019532.

The spelling of 2298672 in words is "two million, two hundred ninety-eight thousand, six hundred seventy-two".