238868734 has 32 divisors (see below), whose sum is σ = 410247936. Its totient is φ = 103334400.

The previous prime is 238868723. The next prime is 238868743. The reversal of 238868734 is 437868832.

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, 121459 + ... + 123409.

It is an arithmetic number, because the mean of its divisors is an integer number (12820248).

Almost surely, 2^238868734 is an apocalyptic number.

238868734 is a deficient number, since it is larger than the sum of its proper divisors (171379202).

238868734 is a wasteful number, since it uses less digits than its factorization.

238868734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260.

The product of its digits is 1548288, while the sum is 49.

The square root of 238868734 is about 15455.3788048045. The cubic root of 238868734 is about 620.4685445403.

The spelling of 238868734 in words is "two hundred thirty-eight million, eight hundred sixty-eight thousand, seven hundred thirty-four".