38825769 has 4 divisors (see below), whose sum is σ = 51767696. Its totient is φ = 25883844.

The previous prime is 38825749. The next prime is 38825779. The reversal of 38825769 is 96752883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 38825769 - 2⁵ = 38825737 is a prime.

It is a super-2 number, since 2×38825769² = 3014880676882722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38825749) 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, 6470959 + ... + 6470964.

It is an arithmetic number, because the mean of its divisors is an integer number (12941924).

Almost surely, 2^38825769 is an apocalyptic number.

It is an amenable number.

38825769 is a deficient number, since it is larger than the sum of its proper divisors (12941927).

38825769 is a wasteful number, since it uses less digits than its factorization.

38825769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12941926.

The product of its digits is 725760, while the sum is 48.

The square root of 38825769 is about 6231.0327394422. The cubic root of 38825769 is about 338.6153868450.

The spelling of 38825769 in words is "thirty-eight million, eight hundred twenty-five thousand, seven hundred sixty-nine".