39393041 has 4 divisors (see below), whose sum is σ = 39484452. Its totient is φ = 39301632.

The previous prime is 39393019. The next prime is 39393047. The reversal of 39393041 is 14039393.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14039393 = 29 ⋅484117.

It can be written as a sum of positive squares in 2 ways, for example, as 3441025 + 35952016 = 1855^2 + 5996^2 .

It is a cyclic number.

It is not a de Polignac number, because 39393041 - 2¹⁴ = 39376657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39392989 and 39393007.

It is not an unprimeable number, because it can be changed into a prime (39393047) 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, 45056 + ... + 45921.

It is an arithmetic number, because the mean of its divisors is an integer number (9871113).

Almost surely, 2^39393041 is an apocalyptic number.

It is an amenable number.

39393041 is a deficient number, since it is larger than the sum of its proper divisors (91411).

39393041 is an equidigital number, since it uses as much as digits as its factorization.

39393041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91410.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 39393041 is about 6276.3875756680. The cubic root of 39393041 is about 340.2565566476.

The spelling of 39393041 in words is "thirty-nine million, three hundred ninety-three thousand, forty-one".