2298730 has 16 divisors (see below), whose sum is σ = 4728960. Its totient is φ = 788112.

The previous prime is 2298719. The next prime is 2298731. The reversal of 2298730 is 378922.

It is a super-2 number, since 2×2298730² = 10568319225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2298692 and 2298701.

It is not an unprimeable number, because it can be changed into a prime (2298731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16350 + ... + 16489.

It is an arithmetic number, because the mean of its divisors is an integer number (295560).

2^2298730 is an apocalyptic number.

2298730 is an abundant number, since it is smaller than the sum of its proper divisors (2430230).

2298730 is a wasteful number, since it uses less digits than its factorization.

2298730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32853.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2298730 is about 1516.1563243940. The cubic root of 2298730 is about 131.9763119415.

The spelling of 2298730 in words is "two million, two hundred ninety-eight thousand, seven hundred thirty".