2398306 has 8 divisors (see below), whose sum is σ = 3623760. Its totient is φ = 1190388.

The previous prime is 2398301. The next prime is 2398307. The reversal of 2398306 is 6038932.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2398301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4036 + ... + 4591.

It is an arithmetic number, because the mean of its divisors is an integer number (452970).

2^2398306 is an apocalyptic number.

2398306 is a deficient number, since it is larger than the sum of its proper divisors (1225454).

2398306 is a wasteful number, since it uses less digits than its factorization.

2398306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2398306 is about 1548.6465058237. The cubic root of 2398306 is about 133.8550820628.

It can be divided in two parts, 2398 and 306, that added together give a square (2704 = 52²).

The spelling of 2398306 in words is "two million, three hundred ninety-eight thousand, three hundred six".