2838102 has 32 divisors (see below), whose sum is σ = 5927040. Its totient is φ = 905280.

The previous prime is 2838091. The next prime is 2838103. The reversal of 2838102 is 2018382.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20349 + ... + 20487.

It is an arithmetic number, because the mean of its divisors is an integer number (185220).

2^2838102 is an apocalyptic number.

2838102 is an abundant number, since it is smaller than the sum of its proper divisors (3088938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2838102 is a wasteful number, since it uses less digits than its factorization.

2838102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2838102 is about 1684.6667326210. Note that the first 3 decimals coincide. The cubic root of 2838102 is about 141.5824206527.

It can be divided in two parts, 283 and 8102, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 2838102 in words is "two million, eight hundred thirty-eight thousand, one hundred two".