2148116 has 6 divisors (see below), whose sum is σ = 3759210. Its totient is φ = 1074056.

The previous prime is 2148073. The next prime is 2148127. The reversal of 2148116 is 6118412.

It can be written as a sum of positive squares in only one way, i.e., 1811716 + 336400 = 1346^2 + 580^2 .

It is a super-2 number, since 2×2148116² = 9228804698912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2148091 and 2148100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268511 + ... + 268518.

It is an arithmetic number, because the mean of its divisors is an integer number (626535).

2^2148116 is an apocalyptic number.

It is an amenable number.

2148116 is a deficient number, since it is larger than the sum of its proper divisors (1611094).

2148116 is a wasteful number, since it uses less digits than its factorization.

2148116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537033 (or 537031 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 2148116 is about 1465.6452503932. The cubic root of 2148116 is about 129.0285776880.

The spelling of 2148116 in words is "two million, one hundred forty-eight thousand, one hundred sixteen".