441687214 has 8 divisors (see below), whose sum is σ = 673392168. Its totient is φ = 217223160.

The previous prime is 441687203. The next prime is 441687283. The reversal of 441687214 is 412786144.

It is a happy number.

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

It is a super-2 number, since 2×441687214² = 390175190022163592, which contains 22 as substring.

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, 1810072 + ... + 1810315.

It is an arithmetic number, because the mean of its divisors is an integer number (84174021).

Almost surely, 2^441687214 is an apocalyptic number.

441687214 is a deficient number, since it is larger than the sum of its proper divisors (231704954).

441687214 is a wasteful number, since it uses less digits than its factorization.

441687214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620450.

The product of its digits is 43008, while the sum is 37.

The square root of 441687214 is about 21016.3558687038. The cubic root of 441687214 is about 761.5614331634.

The spelling of 441687214 in words is "four hundred forty-one million, six hundred eighty-seven thousand, two hundred fourteen".