39841941 has 4 divisors (see below), whose sum is σ = 53122592. Its totient is φ = 26561292.

The previous prime is 39841937. The next prime is 39841961. The reversal of 39841941 is 14914893.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 39841941 - 2² = 39841937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 39841941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39841961) 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, 6640321 + ... + 6640326.

It is an arithmetic number, because the mean of its divisors is an integer number (13280648).

Almost surely, 2^39841941 is an apocalyptic number.

It is an amenable number.

39841941 is a deficient number, since it is larger than the sum of its proper divisors (13280651).

39841941 is a wasteful number, since it uses less digits than its factorization.

39841941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13280650.

The product of its digits is 31104, while the sum is 39.

The square root of 39841941 is about 6312.0472906974. The cubic root of 39841941 is about 341.5441328863.

The spelling of 39841941 in words is "thirty-nine million, eight hundred forty-one thousand, nine hundred forty-one".