4342278238 has 8 divisors (see below), whose sum is σ = 6796609488. Its totient is φ = 2076741744.

The previous prime is 4342278217. The next prime is 4342278251. The reversal of 4342278238 is 8328722434.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4342278194 and 4342278203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47198631 + ... + 47198722.

It is an arithmetic number, because the mean of its divisors is an integer number (849576186).

Almost surely, 2^4342278238 is an apocalyptic number.

4342278238 is a deficient number, since it is larger than the sum of its proper divisors (2454331250).

4342278238 is a wasteful number, since it uses less digits than its factorization.

4342278238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94397378.

The product of its digits is 516096, while the sum is 43.

The square root of 4342278238 is about 65895.9652634363. The cubic root of 4342278238 is about 1631.4454211782.

The spelling of 4342278238 in words is "four billion, three hundred forty-two million, two hundred seventy-eight thousand, two hundred thirty-eight".