314278838 has 4 divisors (see below), whose sum is σ = 471418260. Its totient is φ = 157139418.

The previous prime is 314278823. The next prime is 314278879. The reversal of 314278838 is 838872413.

It is a happy number.

314278838 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 78569708 + ... + 78569711.

It is an arithmetic number, because the mean of its divisors is an integer number (117854565).

Almost surely, 2^314278838 is an apocalyptic number.

314278838 is a deficient number, since it is larger than the sum of its proper divisors (157139422).

314278838 is a wasteful number, since it uses less digits than its factorization.

314278838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157139421.

The product of its digits is 258048, while the sum is 44.

The square root of 314278838 is about 17727.9112700848. The cubic root of 314278838 is about 679.8895711682.

The spelling of 314278838 in words is "three hundred fourteen million, two hundred seventy-eight thousand, eight hundred thirty-eight".