38844057 has 16 divisors (see below), whose sum is σ = 59294720. Its totient is φ = 22157712.

The previous prime is 38844017. The next prime is 38844059. The reversal of 38844057 is 75044883.

It is not a de Polignac number, because 38844057 - 2⁶ = 38843993 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is the 6233-rd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38844059) by changing a digit.

It is a nontrivial repunit in base 6232.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14268 + ... + 16770.

It is an arithmetic number, because the mean of its divisors is an integer number (3705920).

Almost surely, 2^38844057 is an apocalyptic number.

It is an amenable number.

38844057 is a deficient number, since it is larger than the sum of its proper divisors (20450663).

38844057 is a wasteful number, since it uses less digits than its factorization.

38844057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 38844057 is about 6232.5000601685. The cubic root of 38844057 is about 338.6685442052.

The spelling of 38844057 in words is "thirty-eight million, eight hundred forty-four thousand, fifty-seven".