2049102 has 48 divisors (see below), whose sum is σ = 4942080. Its totient is φ = 608400.

The previous prime is 2049083. The next prime is 2049107. The reversal of 2049102 is 2019402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049107) 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 23 ways as a sum of consecutive naturals, for example, 15577 + ... + 15707.

It is an arithmetic number, because the mean of its divisors is an integer number (102960).

2^2049102 is an apocalyptic number.

2049102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2049102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2471040).

2049102 is an abundant number, since it is smaller than the sum of its proper divisors (2892978).

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

2049102 is a wasteful number, since it uses less digits than its factorization.

2049102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2049102 is about 1431.4684767748. The cubic root of 2049102 is about 127.0148576248.

The spelling of 2049102 in words is "two million, forty-nine thousand, one hundred two".