3941793 has 6 divisors (see below), whose sum is σ = 5693714. Its totient is φ = 2627856.

The previous prime is 3941741. The next prime is 3941801. The reversal of 3941793 is 3971493.

It can be written as a sum of positive squares in only one way, i.e., 2614689 + 1327104 = 1617^2 + 1152^2 .

It is not a de Polignac number, because 3941793 - 2⁸ = 3941537 is a prime.

It is a Duffinian number.

It is a Curzon number.

3941793 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3941293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218980 + ... + 218997.

Almost surely, 2^3941793 is an apocalyptic number.

It is an amenable number.

3941793 is a deficient number, since it is larger than the sum of its proper divisors (1751921).

3941793 is a wasteful number, since it uses less digits than its factorization.

3941793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437983 (or 437980 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 3941793 is about 1985.3949229310. The cubic root of 3941793 is about 157.9663577360.

It can be divided in two parts, 3941 and 793, that multiplied together give a palindrome (3125213).

The spelling of 3941793 in words is "three million, nine hundred forty-one thousand, seven hundred ninety-three".