2130446 has 8 divisors (see below), whose sum is σ = 3209760. Its totient is φ = 1060528.

The previous prime is 2130439. The next prime is 2130461. The reversal of 2130446 is 6440312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751 + ... + 2706.

It is an arithmetic number, because the mean of its divisors is an integer number (401220).

2^2130446 is an apocalyptic number.

2130446 is a deficient number, since it is larger than the sum of its proper divisors (1079314).

2130446 is a wasteful number, since it uses less digits than its factorization.

2130446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698.

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

The square root of 2130446 is about 1459.6047410172. The cubic root of 2130446 is about 128.6738148582.

Adding to 2130446 its reverse (6440312), we get a palindrome (8570758).

The spelling of 2130446 in words is "two million, one hundred thirty thousand, four hundred forty-six".