238104542 has 32 divisors (see below), whose sum is σ = 409130400. Its totient is φ = 103016448.

The previous prime is 238104539. The next prime is 238104569. The reversal of 238104542 is 245401832.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 45434 + ... + 50402.

It is an arithmetic number, because the mean of its divisors is an integer number (12785325).

Almost surely, 2^238104542 is an apocalyptic number.

238104542 is a deficient number, since it is larger than the sum of its proper divisors (171025858).

238104542 is a wasteful number, since it uses less digits than its factorization.

238104542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 238104542 is about 15430.6364742353. The cubic root of 238104542 is about 619.8061672954.

The spelling of 238104542 in words is "two hundred thirty-eight million, one hundred four thousand, five hundred forty-two".