2340299398 has 4 divisors (see below), whose sum is σ = 3510449100. Its totient is φ = 1170149698.

The previous prime is 2340299389. The next prime is 2340299417. The reversal of 2340299398 is 8939920432.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585074848 + ... + 585074851.

It is an arithmetic number, because the mean of its divisors is an integer number (877612275).

Almost surely, 2^2340299398 is an apocalyptic number.

2340299398 is a deficient number, since it is larger than the sum of its proper divisors (1170149702).

2340299398 is a wasteful number, since it uses less digits than its factorization.

2340299398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170149701.

The product of its (nonzero) digits is 839808, while the sum is 49.

The square root of 2340299398 is about 48376.6410367648. The cubic root of 2340299398 is about 1327.6710136554.

The spelling of 2340299398 in words is "two billion, three hundred forty million, two hundred ninety-nine thousand, three hundred ninety-eight".