238462249 has 2 divisors, whose sum is σ = 238462250. Its totient is φ = 238462248.

The previous prime is 238462177. The next prime is 238462253. The reversal of 238462249 is 942264832.

238462249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220314649 + 18147600 = 14843^2 + 4260^2 .

It is a cyclic number.

It is not a de Polignac number, because 238462249 - 2¹⁹ = 237937961 is a prime.

It is not a weakly prime, because it can be changed into another prime (238462949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119231124 + 119231125.

It is an arithmetic number, because the mean of its divisors is an integer number (119231125).

Almost surely, 2^238462249 is an apocalyptic number.

It is an amenable number.

238462249 is a deficient number, since it is larger than the sum of its proper divisors (1).

238462249 is an equidigital number, since it uses as much as digits as its factorization.

238462249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 40.

The square root of 238462249 is about 15442.2229293583. Note that the first 3 decimals coincide. The cubic root of 238462249 is about 620.1163924737.

The spelling of 238462249 in words is "two hundred thirty-eight million, four hundred sixty-two thousand, two hundred forty-nine".