214439132 has 12 divisors (see below), whose sum is σ = 379790376. Its totient is φ = 105927600.

The previous prime is 214439131. The next prime is 214439213. The reversal of 214439132 is 231934412.

It is a junction number, because it is equal to n+sod(n) for n = 214439095 and 214439104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214439131) 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, 322619 + ... + 323282.

It is an arithmetic number, because the mean of its divisors is an integer number (31649198).

Almost surely, 2^214439132 is an apocalyptic number.

It is an amenable number.

214439132 is a deficient number, since it is larger than the sum of its proper divisors (165351244).

214439132 is a wasteful number, since it uses less digits than its factorization.

214439132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645988 (or 645986 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 214439132 is about 14643.7403691816. The cubic root of 214439132 is about 598.5512565715.

The spelling of 214439132 in words is "two hundred fourteen million, four hundred thirty-nine thousand, one hundred thirty-two".