2298440395 has 4 divisors (see below), whose sum is σ = 2758128480. Its totient is φ = 1838752312.

The previous prime is 2298440387. The next prime is 2298440401. The reversal of 2298440395 is 5930448922.

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

It is a cyclic number.

It is not a de Polignac number, because 2298440395 - 2³ = 2298440387 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229844035 + ... + 229844044.

It is an arithmetic number, because the mean of its divisors is an integer number (689532120).

Almost surely, 2^2298440395 is an apocalyptic number.

2298440395 is a deficient number, since it is larger than the sum of its proper divisors (459688085).

2298440395 is an equidigital number, since it uses as much as digits as its factorization.

2298440395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459688084.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 2298440395 is about 47942.0524696221. The cubic root of 2298440395 is about 1319.7076937310.

The spelling of 2298440395 in words is "two billion, two hundred ninety-eight million, four hundred forty thousand, three hundred ninety-five".