238777382 has 4 divisors (see below), whose sum is σ = 358166076. Its totient is φ = 119388690.

The previous prime is 238777373. The next prime is 238777423. The reversal of 238777382 is 283777832.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59694344 + ... + 59694347.

It is an arithmetic number, because the mean of its divisors is an integer number (89541519).

Almost surely, 2^238777382 is an apocalyptic number.

238777382 is a deficient number, since it is larger than the sum of its proper divisors (119388694).

238777382 is a wasteful number, since it uses less digits than its factorization.

238777382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119388693.

The product of its digits is 790272, while the sum is 47.

The square root of 238777382 is about 15452.4231756705. The cubic root of 238777382 is about 620.3894379551.

The spelling of 238777382 in words is "two hundred thirty-eight million, seven hundred seventy-seven thousand, three hundred eighty-two".