39893041 has 4 divisors (see below), whose sum is σ = 40866084. Its totient is φ = 38920000.

The previous prime is 39893039. The next prime is 39893053. The reversal of 39893041 is 14039893.

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 12278016 + 27615025 = 3504^2 + 5255^2 .

It is a cyclic number.

It is not a de Polignac number, because 39893041 - 2¹ = 39893039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39893011) 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, 486460 + ... + 486541.

It is an arithmetic number, because the mean of its divisors is an integer number (10216521).

Almost surely, 2^39893041 is an apocalyptic number.

It is an amenable number.

39893041 is a deficient number, since it is larger than the sum of its proper divisors (973043).

39893041 is an equidigital number, since it uses as much as digits as its factorization.

39893041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973042.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 39893041 is about 6316.0938086764. The cubic root of 39893041 is about 341.6900883673.

It can be divided in two parts, 398 and 93041, that added together give a palindrome (93439).

The spelling of 39893041 in words is "thirty-nine million, eight hundred ninety-three thousand, forty-one".