238765412 has 12 divisors (see below), whose sum is σ = 427556976. Its totient is φ = 116606280.

The previous prime is 238765409. The next prime is 238765451. The reversal of 238765412 is 214567832.

It is a happy number.

238765412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693914 + ... + 694257.

It is an arithmetic number, because the mean of its divisors is an integer number (35629748).

Almost surely, 2^238765412 is an apocalyptic number.

It is an amenable number.

238765412 is a deficient number, since it is larger than the sum of its proper divisors (188791564).

238765412 is a wasteful number, since it uses less digits than its factorization.

238765412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388218 (or 1388216 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 238765412 is about 15452.0358529224. The cubic root of 238765412 is about 620.3790709965.

The spelling of 238765412 in words is "two hundred thirty-eight million, seven hundred sixty-five thousand, four hundred twelve".