38284734 has 32 divisors (see below), whose sum is σ = 82575360. Its totient is φ = 11793600.

The previous prime is 38284733. The next prime is 38284747. The reversal of 38284734 is 43748283.

38284734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 38284692 and 38284701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38284733) by changing a digit.

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, 579 + ... + 8769.

It is an arithmetic number, because the mean of its divisors is an integer number (2580480).

Almost surely, 2^38284734 is an apocalyptic number.

38284734 is an abundant number, since it is smaller than the sum of its proper divisors (44290626).

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

38284734 is a wasteful number, since it uses less digits than its factorization.

38284734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8256.

The product of its digits is 129024, while the sum is 39.

The square root of 38284734 is about 6187.4658786938. The cubic root of 38284734 is about 337.0351614438.

The spelling of 38284734 in words is "thirty-eight million, two hundred eighty-four thousand, seven hundred thirty-four".