38530849 has 4 divisors (see below), whose sum is σ = 44035264. Its totient is φ = 33026436.

The previous prime is 38530837. The next prime is 38530867. The reversal of 38530849 is 94803583.

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 a cyclic number.

It is not a de Polignac number, because 38530849 - 2⁹ = 38530337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38530249) 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, 2752197 + ... + 2752210.

It is an arithmetic number, because the mean of its divisors is an integer number (11008816).

Almost surely, 2^38530849 is an apocalyptic number.

It is an amenable number.

38530849 is a deficient number, since it is larger than the sum of its proper divisors (5504415).

38530849 is an equidigital number, since it uses as much as digits as its factorization.

38530849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504414.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 38530849 is about 6207.3222084889. The cubic root of 38530849 is about 337.7558341882.

The spelling of 38530849 in words is "thirty-eight million, five hundred thirty thousand, eight hundred forty-nine".