238946667 has 16 divisors (see below), whose sum is σ = 329336832. Its totient is φ = 153941760.

The previous prime is 238946633. The next prime is 238946683. The reversal of 238946667 is 766649832.

It is a happy number.

It is not a de Polignac number, because 238946667 - 2¹⁴ = 238930283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238946627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88603 + ... + 91259.

It is an arithmetic number, because the mean of its divisors is an integer number (20583552).

Almost surely, 2^238946667 is an apocalyptic number.

238946667 is a deficient number, since it is larger than the sum of its proper divisors (90390165).

238946667 is a wasteful number, since it uses less digits than its factorization.

238946667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658.

The product of its digits is 2612736, while the sum is 51.

The square root of 238946667 is about 15457.8998250086. The cubic root of 238946667 is about 620.5360149546.

The spelling of 238946667 in words is "two hundred thirty-eight million, nine hundred forty-six thousand, six hundred sixty-seven".