238498412 has 12 divisors (see below), whose sum is σ = 439339320. Its totient is φ = 112972896.

The previous prime is 238498391. The next prime is 238498417. The reversal of 238498412 is 214894832.

It is a self number, because there is not a number n which added to its sum of digits gives 238498412.

It is not an unprimeable number, because it can be changed into a prime (238498417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568993 + ... + 1569144.

It is an arithmetic number, because the mean of its divisors is an integer number (36611610).

Almost surely, 2^238498412 is an apocalyptic number.

It is an amenable number.

238498412 is a deficient number, since it is larger than the sum of its proper divisors (200840908).

238498412 is a wasteful number, since it uses less digits than its factorization.

238498412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138160 (or 3138158 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 238498412 is about 15443.3937979966. The cubic root of 238498412 is about 620.1477379461.

The spelling of 238498412 in words is "two hundred thirty-eight million, four hundred ninety-eight thousand, four hundred twelve".