838314655 has 4 divisors (see below), whose sum is σ = 1005977592. Its totient is φ = 670651720.

The previous prime is 838314641. The next prime is 838314667. The reversal of 838314655 is 556413838.

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

It is not a de Polignac number, because 838314655 - 2⁵ = 838314623 is a prime.

It is a Duffinian number.

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, 83831461 + ... + 83831470.

It is an arithmetic number, because the mean of its divisors is an integer number (251494398).

Almost surely, 2^838314655 is an apocalyptic number.

838314655 is a deficient number, since it is larger than the sum of its proper divisors (167662937).

838314655 is a wasteful number, since it uses less digits than its factorization.

838314655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167662936.

The product of its digits is 345600, while the sum is 43.

The square root of 838314655 is about 28953.6639304942. The cubic root of 838314655 is about 942.9073464293.

The spelling of 838314655 in words is "eight hundred thirty-eight million, three hundred fourteen thousand, six hundred fifty-five".