214738 has 8 divisors (see below), whose sum is σ = 339120. Its totient is φ = 101700.

The previous prime is 214733. The next prime is 214741. The reversal of 214738 is 837412.

214738 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×214738² = 92224817288, which contains 22 as substring.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (214733) by changing a digit.

214738 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2788 + ... + 2863.

It is an arithmetic number, because the mean of its divisors is an integer number (42390).

2²¹⁴⁷³⁸ is an apocalyptic number.

214738 is a deficient number, since it is larger than the sum of its proper divisors (124382).

214738 is a wasteful number, since it uses less digits than its factorization.

214738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672.

The product of its digits is 1344, while the sum is 25.

The square root of 214738 is about 463.3983167859. The cubic root of 214738 is about 59.8829198340.

The spelling of 214738 in words is "two hundred fourteen thousand, seven hundred thirty-eight".