238561606 has 32 divisors (see below), whose sum is σ = 387162720. Its totient is φ = 109900800.

The previous prime is 238561597. The next prime is 238561619. The reversal of 238561606 is 606165832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224316 + ... + 225376.

It is an arithmetic number, because the mean of its divisors is an integer number (12098835).

Almost surely, 2^238561606 is an apocalyptic number.

238561606 is a deficient number, since it is larger than the sum of its proper divisors (148601114).

238561606 is a wasteful number, since it uses less digits than its factorization.

238561606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 238561606 is about 15445.4396505894. The cubic root of 238561606 is about 620.2025058235.

The spelling of 238561606 in words is "two hundred thirty-eight million, five hundred sixty-one thousand, six hundred six".