38844001 has 4 divisors (see below), whose sum is σ = 44393152. Its totient is φ = 33294852.

The previous prime is 38843993. The next prime is 38844011. The reversal of 38844001 is 10044883.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10044883 = 167 ⋅60149.

It is a cyclic number.

It is not a de Polignac number, because 38844001 - 2³ = 38843993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38844011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2774565 + ... + 2774578.

It is an arithmetic number, because the mean of its divisors is an integer number (11098288).

Almost surely, 2^38844001 is an apocalyptic number.

It is an amenable number.

38844001 is a deficient number, since it is larger than the sum of its proper divisors (5549151).

38844001 is an equidigital number, since it uses as much as digits as its factorization.

38844001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5549150.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 38844001 is about 6232.4955675877. The cubic root of 38844001 is about 338.6683814566.

Adding to 38844001 its reverse (10044883), we get a palindrome (48888884).

The spelling of 38844001 in words is "thirty-eight million, eight hundred forty-four thousand, one".