214055449 has 4 divisors (see below), whose sum is σ = 226646964. Its totient is φ = 201463936.

The previous prime is 214055417. The next prime is 214055453. The reversal of 214055449 is 944550412.

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

It can be written as a sum of positive squares in 2 ways, for example, as 95942025 + 118113424 = 9795^2 + 10868^2 .

It is a cyclic number.

It is not a de Polignac number, because 214055449 - 2⁵ = 214055417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214055459) 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, 6295732 + ... + 6295765.

It is an arithmetic number, because the mean of its divisors is an integer number (56661741).

Almost surely, 2^214055449 is an apocalyptic number.

It is an amenable number.

214055449 is a deficient number, since it is larger than the sum of its proper divisors (12591515).

214055449 is a wasteful number, since it uses less digits than its factorization.

214055449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12591514.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 214055449 is about 14630.6339233814. The cubic root of 214055449 is about 598.1940595670.

The spelling of 214055449 in words is "two hundred fourteen million, fifty-five thousand, four hundred forty-nine".