38844097 has 4 divisors (see below), whose sum is σ = 39791556. Its totient is φ = 37896640.

The previous prime is 38844067. The next prime is 38844101. The reversal of 38844097 is 79044883.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12383361 + 26460736 = 3519^2 + 5144^2 .

It is a cyclic number.

It is not a de Polignac number, because 38844097 - 2¹⁵ = 38811329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38844017) 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, 473668 + ... + 473749.

It is an arithmetic number, because the mean of its divisors is an integer number (9947889).

Almost surely, 2^38844097 is an apocalyptic number.

It is an amenable number.

38844097 is a deficient number, since it is larger than the sum of its proper divisors (947459).

38844097 is an equidigital number, since it uses as much as digits as its factorization.

38844097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947458.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 38844097 is about 6232.5032691528. The cubic root of 38844097 is about 338.6686604541.

The spelling of 38844097 in words is "thirty-eight million, eight hundred forty-four thousand, ninety-seven".