214346444 has 24 divisors (see below), whose sum is σ = 409657248. Its totient is φ = 97534080.

The previous prime is 214346437. The next prime is 214346449. The reversal of 214346444 is 444643412.

It is a happy number.

214346444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 214346444.

It is not an unprimeable number, because it can be changed into a prime (214346449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25337 + ... + 32720.

It is an arithmetic number, because the mean of its divisors is an integer number (17069052).

Almost surely, 2^214346444 is an apocalyptic number.

It is an amenable number.

214346444 is a deficient number, since it is larger than the sum of its proper divisors (195310804).

214346444 is a wasteful number, since it uses less digits than its factorization.

214346444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58145 (or 58143 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

The square root of 214346444 is about 14640.5752619219. The cubic root of 214346444 is about 598.4650059674.

Adding to 214346444 its reverse (444643412), we get a palindrome (658989856).

The spelling of 214346444 in words is "two hundred fourteen million, three hundred forty-six thousand, four hundred forty-four".