238998801 has 16 divisors (see below), whose sum is σ = 339120000. Its totient is φ = 149200128.

The previous prime is 238998791. The next prime is 238998817. The reversal of 238998801 is 108899832.

It is a happy number.

It is not a de Polignac number, because 238998801 - 2⁶ = 238998737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (238998101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1626 + ... + 21923.

It is an arithmetic number, because the mean of its divisors is an integer number (21195000).

Almost surely, 2^238998801 is an apocalyptic number.

It is an amenable number.

238998801 is a deficient number, since it is larger than the sum of its proper divisors (100121199).

238998801 is a wasteful number, since it uses less digits than its factorization.

238998801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23768.

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 238998801 is about 15459.5860552603. The cubic root of 238998801 is about 620.5811417221.

The spelling of 238998801 in words is "two hundred thirty-eight million, nine hundred ninety-eight thousand, eight hundred one".