238697214 has 32 divisors (see below), whose sum is σ = 558286080. Its totient is φ = 66612672.

The previous prime is 238697191. The next prime is 238697227. The reversal of 238697214 is 412796832.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64279 + ... + 67890.

It is an arithmetic number, because the mean of its divisors is an integer number (17446440).

Almost surely, 2^238697214 is an apocalyptic number.

238697214 is an abundant number, since it is smaller than the sum of its proper divisors (319588866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238697214 is a wasteful number, since it uses less digits than its factorization.

238697214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132224.

The product of its digits is 145152, while the sum is 42.

The square root of 238697214 is about 15449.8289310918. The cubic root of 238697214 is about 620.3199995697.

The spelling of 238697214 in words is "two hundred thirty-eight million, six hundred ninety-seven thousand, two hundred fourteen".