238084190 has 8 divisors (see below), whose sum is σ = 428551560. Its totient is φ = 95233672.

The previous prime is 238084181. The next prime is 238084211. The reversal of 238084190 is 91480832.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×238084190² = 113368163055912200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 238084190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11904200 + ... + 11904219.

It is an arithmetic number, because the mean of its divisors is an integer number (53568945).

Almost surely, 2^238084190 is an apocalyptic number.

238084190 is a deficient number, since it is larger than the sum of its proper divisors (190467370).

238084190 is a wasteful number, since it uses less digits than its factorization.

238084190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23808426.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 238084190 is about 15429.9769928539. The cubic root of 238084190 is about 619.7885074691.

The spelling of 238084190 in words is "two hundred thirty-eight million, eighty-four thousand, one hundred ninety".