2138102 has 4 divisors (see below), whose sum is σ = 3207156. Its totient is φ = 1069050.

The previous prime is 2138093. The next prime is 2138137. The reversal of 2138102 is 2018312.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534524 + ... + 534527.

It is an arithmetic number, because the mean of its divisors is an integer number (801789).

2^2138102 is an apocalyptic number.

2138102 is a deficient number, since it is larger than the sum of its proper divisors (1069054).

2138102 is a wasteful number, since it uses less digits than its factorization.

2138102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069053.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2138102 is about 1462.2250168835. The cubic root of 2138102 is about 128.8277652551.

The spelling of 2138102 in words is "two million, one hundred thirty-eight thousand, one hundred two".