2298538 has 8 divisors (see below), whose sum is σ = 3761280. Its totient is φ = 1044780.

The previous prime is 2298503. The next prime is 2298577. The reversal of 2298538 is 8358922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2298497 and 2298506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52218 + ... + 52261.

It is an arithmetic number, because the mean of its divisors is an integer number (470160).

2^2298538 is an apocalyptic number.

2298538 is a deficient number, since it is larger than the sum of its proper divisors (1462742).

2298538 is a wasteful number, since it uses less digits than its factorization.

2298538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104492.

The product of its digits is 34560, while the sum is 37.

The square root of 2298538 is about 1516.0930050627. The cubic root of 2298538 is about 131.9726374260.

The spelling of 2298538 in words is "two million, two hundred ninety-eight thousand, five hundred thirty-eight".