38839061 has 4 divisors (see below), whose sum is σ = 39665472. Its totient is φ = 38012652.

The previous prime is 38839057. The next prime is 38839079. The reversal of 38839061 is 16093883.

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 38839061 - 2² = 38839057 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 (38839081) 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, 413135 + ... + 413228.

It is an arithmetic number, because the mean of its divisors is an integer number (9916368).

Almost surely, 2^38839061 is an apocalyptic number.

It is an amenable number.

38839061 is a deficient number, since it is larger than the sum of its proper divisors (826411).

38839061 is an equidigital number, since it uses as much as digits as its factorization.

38839061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826410.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 38839061 is about 6232.0992450377. The cubic root of 38839061 is about 338.6540240896.

The spelling of 38839061 in words is "thirty-eight million, eight hundred thirty-nine thousand, sixty-one".