238826236 has 12 divisors (see below), whose sum is σ = 455941080. Its totient is φ = 108557360.

The previous prime is 238826221. The next prime is 238826239. The reversal of 238826236 is 632628832.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238826239) 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, 2713891 + ... + 2713978.

It is an arithmetic number, because the mean of its divisors is an integer number (37995090).

Almost surely, 2^238826236 is an apocalyptic number.

It is an amenable number.

238826236 is a deficient number, since it is larger than the sum of its proper divisors (217114844).

238826236 is a wasteful number, since it uses less digits than its factorization.

238826236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427884 (or 5427882 counting only the distinct ones).

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

The square root of 238826236 is about 15454.0038824895. The cubic root of 238826236 is about 620.4317457573.

The spelling of 238826236 in words is "two hundred thirty-eight million, eight hundred twenty-six thousand, two hundred thirty-six".