233798399 has 6 divisors (see below), whose sum is σ = 248360544. Its totient is φ = 220045280.

The previous prime is 233798387. The next prime is 233798419. The reversal of 233798399 is 993897332.

It is not a de Polignac number, because 233798399 - 2⁸ = 233798143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233798399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233798099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 404207 + ... + 404784.

It is an arithmetic number, because the mean of its divisors is an integer number (41393424).

Almost surely, 2^233798399 is an apocalyptic number.

233798399 is a deficient number, since it is larger than the sum of its proper divisors (14562145).

233798399 is an equidigital number, since it uses as much as digits as its factorization.

233798399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809025 (or 809008 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 53.

The square root of 233798399 is about 15290.4675860485. The cubic root of 233798399 is about 616.0469961544.

The spelling of 233798399 in words is "two hundred thirty-three million, seven hundred ninety-eight thousand, three hundred ninety-nine".