38682763 has 4 divisors (see below), whose sum is σ = 44208880. Its totient is φ = 33156648.

The previous prime is 38682737. The next prime is 38682793. The reversal of 38682763 is 36728683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36728683 = 2939 ⋅12497.

It is not a de Polignac number, because 38682763 - 2¹⁷ = 38551691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38682703) 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, 2763048 + ... + 2763061.

It is an arithmetic number, because the mean of its divisors is an integer number (11052220).

Almost surely, 2^38682763 is an apocalyptic number.

38682763 is a deficient number, since it is larger than the sum of its proper divisors (5526117).

38682763 is an equidigital number, since it uses as much as digits as its factorization.

38682763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5526116.

The product of its digits is 290304, while the sum is 43.

The square root of 38682763 is about 6219.5468484448. The cubic root of 38682763 is about 338.1991374637.

The spelling of 38682763 in words is "thirty-eight million, six hundred eighty-two thousand, seven hundred sixty-three".