238486630 has 8 divisors (see below), whose sum is σ = 429275952. Its totient is φ = 95394648.

The previous prime is 238486597. The next prime is 238486649. The reversal of 238486630 is 36684832.

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

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, 11924322 + ... + 11924341.

It is an arithmetic number, because the mean of its divisors is an integer number (53659494).

Almost surely, 2^238486630 is an apocalyptic number.

238486630 is a deficient number, since it is larger than the sum of its proper divisors (190789322).

238486630 is a wasteful number, since it uses less digits than its factorization.

238486630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23848670.

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

The square root of 238486630 is about 15443.0123356811. The cubic root of 238486630 is about 620.1375258572.

The spelling of 238486630 in words is "two hundred thirty-eight million, four hundred eighty-six thousand, six hundred thirty".