38780841 has 16 divisors (see below), whose sum is σ = 56710080. Its totient is φ = 23377920.

The previous prime is 38780827. The next prime is 38780897. The reversal of 38780841 is 14808783.

It is not a de Polignac number, because 38780841 - 2⁷ = 38780713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38780841.

It is not an unprimeable number, because it can be changed into a prime (38780141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3325 + ... + 9413.

It is an arithmetic number, because the mean of its divisors is an integer number (3544380).

Almost surely, 2^38780841 is an apocalyptic number.

It is an amenable number.

38780841 is a deficient number, since it is larger than the sum of its proper divisors (17929239).

38780841 is a wasteful number, since it uses less digits than its factorization.

38780841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6296.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 38780841 is about 6227.4265150221. The cubic root of 38780841 is about 338.4847246208.

It can be divided in two parts, 38780 and 841, that added together give a triangular number (39621 = T₂₈₁).

The spelling of 38780841 in words is "thirty-eight million, seven hundred eighty thousand, eight hundred forty-one".