1641411214 has 4 divisors (see below), whose sum is σ = 2462116824. Its totient is φ = 820705606.

The previous prime is 1641411199. The next prime is 1641411257. The reversal of 1641411214 is 4121141461.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410352802 + ... + 410352805.

It is an arithmetic number, because the mean of its divisors is an integer number (615529206).

Almost surely, 2^1641411214 is an apocalyptic number.

1641411214 is a deficient number, since it is larger than the sum of its proper divisors (820705610).

1641411214 is an equidigital number, since it uses as much as digits as its factorization.

1641411214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820705609.

The product of its digits is 768, while the sum is 25.

The square root of 1641411214 is about 40514.3334389201. Note that the first 3 decimals coincide. The cubic root of 1641411214 is about 1179.6118645889.

Adding to 1641411214 its reverse (4121141461), we get a palindrome (5762552675).

The spelling of 1641411214 in words is "one billion, six hundred forty-one million, four hundred eleven thousand, two hundred fourteen".