38715834 has 32 divisors (see below), whose sum is σ = 82736640. Its totient is φ = 12035072.

The previous prime is 38715763. The next prime is 38715857. The reversal of 38715834 is 43851783.

38715834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38715792 and 38715801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9847 + ... + 13205.

It is an arithmetic number, because the mean of its divisors is an integer number (2585520).

Almost surely, 2^38715834 is an apocalyptic number.

38715834 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38715834 is an abundant number, since it is smaller than the sum of its proper divisors (44020806).

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

38715834 is a wasteful number, since it uses less digits than its factorization.

38715834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494.

The product of its digits is 80640, while the sum is 39.

The square root of 38715834 is about 6222.2049146585. The cubic root of 38715834 is about 338.2954887149.

The spelling of 38715834 in words is "thirty-eight million, seven hundred fifteen thousand, eight hundred thirty-four".