2148102 has 48 divisors (see below), whose sum is σ = 5353920. Its totient is φ = 615600.

The previous prime is 2148073. The next prime is 2148127. The reversal of 2148102 is 2018412.

It is a super-2 number, since 2×2148102² = 9228684404808, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3477 + ... + 4047.

It is an arithmetic number, because the mean of its divisors is an integer number (111540).

2^2148102 is an apocalyptic number.

2148102 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 2148102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2676960).

2148102 is an abundant number, since it is smaller than the sum of its proper divisors (3205818).

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

2148102 is a wasteful number, since it uses less digits than its factorization.

2148102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 2148102 is about 1465.6404743320. The cubic root of 2148102 is about 129.0282973798.

The spelling of 2148102 in words is "two million, one hundred forty-eight thousand, one hundred two".