3992341 has 2 divisors, whose sum is σ = 3992342. Its totient is φ = 3992340.

The previous prime is 3992333. The next prime is 3992347. The reversal of 3992341 is 1432993.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 555025 = 1854^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 3992341 - 2³ = 3992333 is a prime.

3992341 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3992347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1996170 + 1996171.

It is an arithmetic number, because the mean of its divisors is an integer number (1996171).

Almost surely, 2^3992341 is an apocalyptic number.

It is an amenable number.

3992341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3992341 is an equidigital number, since it uses as much as digits as its factorization.

3992341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 31.

The square root of 3992341 is about 1998.0843325546. The cubic root of 3992341 is about 158.6387245909.

The spelling of 3992341 in words is "three million, nine hundred ninety-two thousand, three hundred forty-one".