838629082 has 16 divisors (see below), whose sum is σ = 1329258240. Its totient is φ = 396004752.

The previous prime is 838629073. The next prime is 838629083. The reversal of 838629082 is 280926838.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (838629083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111753 + ... + 119020.

It is an arithmetic number, because the mean of its divisors is an integer number (83078640).

Almost surely, 2^838629082 is an apocalyptic number.

838629082 is a deficient number, since it is larger than the sum of its proper divisors (490629158).

838629082 is a wasteful number, since it uses less digits than its factorization.

838629082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230877.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 838629082 is about 28959.0932523793. The cubic root of 838629082 is about 943.0252172342.

The spelling of 838629082 in words is "eight hundred thirty-eight million, six hundred twenty-nine thousand, eighty-two".