238999701 has 16 divisors (see below), whose sum is σ = 337700160. Its totient is φ = 150084480.

The previous prime is 238999697. The next prime is 238999711. The reversal of 238999701 is 107999832.

It is not a de Polignac number, because 238999701 - 2² = 238999697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238999711) 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, 29935 + ... + 37068.

It is an arithmetic number, because the mean of its divisors is an integer number (21106260).

Almost surely, 2^238999701 is an apocalyptic number.

It is an amenable number.

238999701 is a deficient number, since it is larger than the sum of its proper divisors (98700459).

238999701 is a wasteful number, since it uses less digits than its factorization.

238999701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67076.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 238999701 is about 15459.6151633862. The cubic root of 238999701 is about 620.5819206972.

The spelling of 238999701 in words is "two hundred thirty-eight million, nine hundred ninety-nine thousand, seven hundred one".