2148674 has 16 divisors (see below), whose sum is σ = 3554496. Its totient is φ = 966000.

The previous prime is 2148661. The next prime is 2148677. The reversal of 2148674 is 4768412.

It is a d-powerful number, because it can be written as 2²¹ + 1 + 4⁵ + 8⁵ + 6⁴ + 7² + 4⁷ .

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2148674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1739 + ... + 2705.

It is an arithmetic number, because the mean of its divisors is an integer number (222156).

2^2148674 is an apocalyptic number.

2148674 is a deficient number, since it is larger than the sum of its proper divisors (1405822).

2148674 is a wasteful number, since it uses less digits than its factorization.

2148674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081.

The product of its digits is 10752, while the sum is 32.

The square root of 2148674 is about 1465.8355978758. The cubic root of 2148674 is about 129.0397489831.

It can be divided in two parts, 214 and 8674, that added together give a palindrome (8888).

The spelling of 2148674 in words is "two million, one hundred forty-eight thousand, six hundred seventy-four".