2148118 has 8 divisors (see below), whose sum is σ = 3682512. Its totient is φ = 920616.

The previous prime is 2148073. The next prime is 2148127. The reversal of 2148118 is 8118412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2148118² = 9228821883848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2148092 and 2148101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76705 + ... + 76732.

It is an arithmetic number, because the mean of its divisors is an integer number (460314).

2^2148118 is an apocalyptic number.

2148118 is a deficient number, since it is larger than the sum of its proper divisors (1534394).

2148118 is a wasteful number, since it uses less digits than its factorization.

2148118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153446.

The product of its digits is 512, while the sum is 25.

The square root of 2148118 is about 1465.6459326863. The cubic root of 2148118 is about 129.0286177320.

The spelling of 2148118 in words is "two million, one hundred forty-eight thousand, one hundred eighteen".