438214127 has 6 divisors (see below), whose sum is σ = 474516072. Its totient is φ = 404505192.

The previous prime is 438214121. The next prime is 438214129. The reversal of 438214127 is 721412834.

It is not a de Polignac number, because 438214127 - 2²² = 434019823 is a prime.

It is a super-2 number, since 2×438214127² = 384063242204744258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 438214093 and 438214102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438214121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1296323 + ... + 1296660.

It is an arithmetic number, because the mean of its divisors is an integer number (79086012).

Almost surely, 2^438214127 is an apocalyptic number.

438214127 is a deficient number, since it is larger than the sum of its proper divisors (36301945).

438214127 is a wasteful number, since it uses less digits than its factorization.

438214127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593009 (or 2592996 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 438214127 is about 20933.5646032872. The cubic root of 438214127 is about 759.5600679903.

The spelling of 438214127 in words is "four hundred thirty-eight million, two hundred fourteen thousand, one hundred twenty-seven".