2146328 has 8 divisors (see below), whose sum is σ = 4024380. Its totient is φ = 1073160.

The previous prime is 2146327. The next prime is 2146357. The reversal of 2146328 is 8236412.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 4⁷ + 6 + 3² + 2²¹ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 2146297 and 2146306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134138 + ... + 134153.

2^2146328 is an apocalyptic number.

It is an amenable number.

2146328 is a deficient number, since it is larger than the sum of its proper divisors (1878052).

2146328 is a wasteful number, since it uses less digits than its factorization.

2146328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268297 (or 268293 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 2146328 is about 1465.0351531619. The cubic root of 2146328 is about 128.9927684587.

The spelling of 2146328 in words is "two million, one hundred forty-six thousand, three hundred twenty-eight".