3892741 has 2 divisors, whose sum is σ = 3892742. Its totient is φ = 3892740.

The previous prime is 3892697. The next prime is 3892751. The reversal of 3892741 is 1472983.

3892741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 202500 = 1921^2 + 450^2 .

It is a cyclic number.

It is not a de Polignac number, because 3892741 - 2¹¹ = 3890693 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3892697 and 3892706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3892751) 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 as a sum of consecutive naturals, namely, 1946370 + 1946371.

It is an arithmetic number, because the mean of its divisors is an integer number (1946371).

Almost surely, 2^3892741 is an apocalyptic number.

It is an amenable number.

3892741 is a deficient number, since it is larger than the sum of its proper divisors (1).

3892741 is an equidigital number, since it uses as much as digits as its factorization.

3892741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 3892741 is about 1973.0030410519. The cubic root of 3892741 is about 157.3083719657.

The spelling of 3892741 in words is "three million, eight hundred ninety-two thousand, seven hundred forty-one".