238793401 has 16 divisors (see below), whose sum is σ = 300072960. Its totient is φ = 184600080.

The previous prime is 238793393. The next prime is 238793411. The reversal of 238793401 is 104397832.

It is not a de Polignac number, because 238793401 - 2³ = 238793393 is a prime.

It is a super-2 number, since 2×238793401² = 114044576722293602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (238793411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2431 + ... + 21988.

It is an arithmetic number, because the mean of its divisors is an integer number (18754560).

Almost surely, 2^238793401 is an apocalyptic number.

It is an amenable number.

238793401 is a deficient number, since it is larger than the sum of its proper divisors (61279559).

238793401 is a wasteful number, since it uses less digits than its factorization.

238793401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24564.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 238793401 is about 15452.9414999216. The cubic root of 238793401 is about 620.4033111230.

The spelling of 238793401 in words is "two hundred thirty-eight million, seven hundred ninety-three thousand, four hundred one".