238943106 has 24 divisors (see below), whose sum is σ = 523530540. Its totient is φ = 78752256.

The previous prime is 238943063. The next prime is 238943119. The reversal of 238943106 is 601349832.

It can be written as a sum of positive squares in 2 ways, for example, as 199063881 + 39879225 = 14109^2 + 6315^2 .

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 11 ways as a sum of consecutive naturals, for example, 72975 + ... + 76178.

Almost surely, 2^238943106 is an apocalyptic number.

238943106 is an abundant number, since it is smaller than the sum of its proper divisors (284587434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238943106 is a wasteful number, since it uses less digits than its factorization.

238943106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149250 (or 149247 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 238943106 is about 15457.7846407563. The cubic root of 238943106 is about 620.5329323424.

It can be divided in two parts, 23894 and 3106, that added together give a cube (27000 = 30³).

The spelling of 238943106 in words is "two hundred thirty-eight million, nine hundred forty-three thousand, one hundred six".