2146430 has 64 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 673920.

The previous prime is 2146423. The next prime is 2146433. The reversal of 2146430 is 346412.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27131 + ... + 27209.

It is an arithmetic number, because the mean of its divisors is an integer number (75600).

2^2146430 is an apocalyptic number.

2146430 is an abundant number, since it is smaller than the sum of its proper divisors (2691970).

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

2146430 is a wasteful number, since it uses less digits than its factorization.

2146430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2146430 is about 1465.0699641997. The cubic root of 2146430 is about 128.9948118018.

The spelling of 2146430 in words is "two million, one hundred forty-six thousand, four hundred thirty".