2298215 has 8 divisors (see below), whose sum is σ = 2766960. Its totient is φ = 1832512.

The previous prime is 2298211. The next prime is 2298223. The reversal of 2298215 is 5128922.

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

It is a cyclic number.

It is not a de Polignac number, because 2298215 - 2² = 2298211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298211) 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, 1547 + ... + 2643.

It is an arithmetic number, because the mean of its divisors is an integer number (345870).

2^2298215 is an apocalyptic number.

2298215 is a deficient number, since it is larger than the sum of its proper divisors (468745).

2298215 is a wasteful number, since it uses less digits than its factorization.

2298215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521.

The product of its digits is 2880, while the sum is 29.

The square root of 2298215 is about 1515.9864775123. The cubic root of 2298215 is about 131.9664553574.

The spelling of 2298215 in words is "two million, two hundred ninety-eight thousand, two hundred fifteen".