2146230 has 32 divisors (see below), whose sum is σ = 5724000. Its totient is φ = 572256.

The previous prime is 2146219. The next prime is 2146231. The reversal of 2146230 is 326412.

2146230 = 731² + 732² + ... + 734².

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3705 + ... + 4244.

It is an arithmetic number, because the mean of its divisors is an integer number (178875).

2^2146230 is an apocalyptic number.

2146230 is an abundant number, since it is smaller than the sum of its proper divisors (3577770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146230 is a wasteful number, since it uses less digits than its factorization.

2146230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7965 (or 7959 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2146230 is about 1465.0017064836. The cubic root of 2146230 is about 128.9908051856.

The spelling of 2146230 in words is "two million, one hundred forty-six thousand, two hundred thirty".