38284735 has 4 divisors (see below), whose sum is σ = 45941688. Its totient is φ = 30627784.

The previous prime is 38284733. The next prime is 38284747. The reversal of 38284735 is 53748283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53748283 = 19 ⋅2828857.

It is a cyclic number.

It is not a de Polignac number, because 38284735 - 2¹ = 38284733 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3828469 + ... + 3828478.

It is an arithmetic number, because the mean of its divisors is an integer number (11485422).

Almost surely, 2^38284735 is an apocalyptic number.

38284735 is a deficient number, since it is larger than the sum of its proper divisors (7656953).

38284735 is an equidigital number, since it uses as much as digits as its factorization.

38284735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7656952.

The product of its digits is 161280, while the sum is 40.

The square root of 38284735 is about 6187.4659595023. The cubic root of 38284735 is about 337.0351643783.

The spelling of 38284735 in words is "thirty-eight million, two hundred eighty-four thousand, seven hundred thirty-five".