2146383 has 12 divisors (see below), whose sum is σ = 3235440. Its totient is φ = 1368576.

The previous prime is 2146367. The next prime is 2146387. The reversal of 2146383 is 3836412.

It is a happy number.

2146383 is a `hidden beast` number, since 21 + 4 + 638 + 3 = 666.

It is not a de Polignac number, because 2146383 - 2⁴ = 2146367 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2⁷ + 1 + 4² + 6⁶ + 3⁵ + 8⁷ + 3⁷ .

2146383 is a lucky number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4978 + ... + 5391.

It is an arithmetic number, because the mean of its divisors is an integer number (269620).

2^2146383 is an apocalyptic number.

2146383 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2146383 is a deficient number, since it is larger than the sum of its proper divisors (1089057).

2146383 is a wasteful number, since it uses less digits than its factorization.

2146383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10398 (or 10395 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2146383 is about 1465.0539239223. The cubic root of 2146383 is about 128.9938702694.

The spelling of 2146383 in words is "two million, one hundred forty-six thousand, three hundred eighty-three".