38713842 has 32 divisors (see below), whose sum is σ = 86313600. Its totient is φ = 12862224.

The previous prime is 38713837. The next prime is 38713847. The reversal of 38713842 is 24831783.

It is an interprime number because it is at equal distance from previous prime (38713837) and next prime (38713847).

It is a junction number, because it is equal to n+sod(n) for n = 38713797 and 38713806.

It is not an unprimeable number, because it can be changed into a prime (38713847) 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, 18388 + ... + 20384.

It is an arithmetic number, because the mean of its divisors is an integer number (2697300).

Almost surely, 2^38713842 is an apocalyptic number.

38713842 is an abundant number, since it is smaller than the sum of its proper divisors (47599758).

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

38713842 is a wasteful number, since it uses less digits than its factorization.

38713842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367 (or 2361 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 38713842 is about 6222.0448407256. The cubic root of 38713842 is about 338.2896866429.

The spelling of 38713842 in words is "thirty-eight million, seven hundred thirteen thousand, eight hundred forty-two".