3820941 has 6 divisors (see below), whose sum is σ = 5519150. Its totient is φ = 2547288.

The previous prime is 3820933. The next prime is 3820963. The reversal of 3820941 is 1490283.

It can be written as a sum of positive squares in only one way, i.e., 3164841 + 656100 = 1779^2 + 810^2 .

It is not a de Polignac number, because 3820941 - 2³ = 3820933 is a prime.

It is a Duffinian number.

It is a Curzon number.

3820941 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820441) 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, 212266 + ... + 212283.

Almost surely, 2^3820941 is an apocalyptic number.

It is an amenable number.

3820941 is a deficient number, since it is larger than the sum of its proper divisors (1698209).

3820941 is a wasteful number, since it uses less digits than its factorization.

3820941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424555 (or 424552 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3820941 is about 1954.7227424880. The cubic root of 3820941 is about 156.3352013189.

It can be divided in two parts, 3820 and 941, that added together give a square (4761 = 69²).

The spelling of 3820941 in words is "three million, eight hundred twenty thousand, nine hundred forty-one".