63838214 has 16 divisors (see below), whose sum is σ = 109961280. Its totient is φ = 27489960.

The previous prime is 63838199. The next prime is 63838219. The reversal of 63838214 is 41283836.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63838219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75944 + ... + 76779.

It is an arithmetic number, because the mean of its divisors is an integer number (6872580).

Almost surely, 2^63838214 is an apocalyptic number.

63838214 is a deficient number, since it is larger than the sum of its proper divisors (46123066).

63838214 is a wasteful number, since it uses less digits than its factorization.

63838214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152755.

The product of its digits is 27648, while the sum is 35.

The square root of 63838214 is about 7989.8819766002. The cubic root of 63838214 is about 399.6626614200.

The spelling of 63838214 in words is "sixty-three million, eight hundred thirty-eight thousand, two hundred fourteen".