38794523 has 4 divisors (see below), whose sum is σ = 40836360. Its totient is φ = 36752688.

The previous prime is 38794513. The next prime is 38794529. The reversal of 38794523 is 32549783.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 38794523 - 2⁴ = 38794507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38794529) 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, 1020890 + ... + 1020927.

It is an arithmetic number, because the mean of its divisors is an integer number (10209090).

Almost surely, 2^38794523 is an apocalyptic number.

38794523 is a deficient number, since it is larger than the sum of its proper divisors (2041837).

38794523 is a wasteful number, since it uses less digits than its factorization.

38794523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041836.

The product of its digits is 181440, while the sum is 41.

The square root of 38794523 is about 6228.5249457636. The cubic root of 38794523 is about 338.5245260912.

The spelling of 38794523 in words is "thirty-eight million, seven hundred ninety-four thousand, five hundred twenty-three".