2146935 has 48 divisors (see below), whose sum is σ = 4202496. Its totient is φ = 931392.

The previous prime is 2146909. The next prime is 2146939. The reversal of 2146935 is 5396412.

It is not a de Polignac number, because 2146935 - 2⁹ = 2146423 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

2146935 is a lucky number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146939) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16842 + ... + 16968.

It is an arithmetic number, because the mean of its divisors is an integer number (87552).

2^2146935 is an apocalyptic number.

2146935 is a deficient number, since it is larger than the sum of its proper divisors (2055561).

2146935 is a wasteful number, since it uses less digits than its factorization.

2146935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 165 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 2146935 is about 1465.2423007817. The cubic root of 2146935 is about 129.0049274003.

It can be divided in two parts, 2146 and 935, that added together give a triangular number (3081 = T₇₈).

The spelling of 2146935 in words is "two million, one hundred forty-six thousand, nine hundred thirty-five".