838153102 has 16 divisors (see below), whose sum is σ = 1270122480. Its totient is φ = 414787392.

The previous prime is 838153087. The next prime is 838153103. The reversal of 838153102 is 201351838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838153103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311053 + ... + 313735.

It is an arithmetic number, because the mean of its divisors is an integer number (79382655).

Almost surely, 2^838153102 is an apocalyptic number.

838153102 is a deficient number, since it is larger than the sum of its proper divisors (431969378).

838153102 is a wasteful number, since it uses less digits than its factorization.

838153102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4227.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 838153102 is about 28950.8739419037. The cubic root of 838153102 is about 942.8467727947.

The spelling of 838153102 in words is "eight hundred thirty-eight million, one hundred fifty-three thousand, one hundred two".