214204444 has 12 divisors (see below), whose sum is σ = 380137968. Its totient is φ = 105593600.

The previous prime is 214204409. The next prime is 214204447. The reversal of 214204444 is 444402412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214204447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376837 + ... + 377404.

It is an arithmetic number, because the mean of its divisors is an integer number (31678164).

Almost surely, 2^214204444 is an apocalyptic number.

It is an amenable number.

214204444 is a deficient number, since it is larger than the sum of its proper divisors (165933524).

214204444 is a wasteful number, since it uses less digits than its factorization.

214204444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754316 (or 754314 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 214204444 is about 14635.7249222579. The cubic root of 214204444 is about 598.3328199566.

Adding to 214204444 its reverse (444402412), we get a palindrome (658606856).

The spelling of 214204444 in words is "two hundred fourteen million, two hundred four thousand, four hundred forty-four".