3960799 has 2 divisors, whose sum is σ = 3960800. Its totient is φ = 3960798.

The previous prime is 3960769. The next prime is 3960811. The reversal of 3960799 is 9970693.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3960799 - 2¹¹ = 3958751 is a prime.

It is a super-4 number, since 4×3960799⁴ (a number of 27 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3960769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1980399 + 1980400.

It is an arithmetic number, because the mean of its divisors is an integer number (1980400).

Almost surely, 2^3960799 is an apocalyptic number.

3960799 is a deficient number, since it is larger than the sum of its proper divisors (1).

3960799 is an equidigital number, since it uses as much as digits as its factorization.

3960799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 3960799 is about 1990.1756203913. The cubic root of 3960799 is about 158.2198376545.

The spelling of 3960799 in words is "three million, nine hundred sixty thousand, seven hundred ninety-nine".