3920467 has 2 divisors, whose sum is σ = 3920468. Its totient is φ = 3920466.

The previous prime is 3920459. The next prime is 3920471. The reversal of 3920467 is 7640293.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3920467 - 2³ = 3920459 is a prime.

It is a super-2 number, since 2×3920467² = 30740122996178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3920417) 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, 1960233 + 1960234.

It is an arithmetic number, because the mean of its divisors is an integer number (1960234).

Almost surely, 2^3920467 is an apocalyptic number.

3920467 is a deficient number, since it is larger than the sum of its proper divisors (1).

3920467 is an equidigital number, since it uses as much as digits as its factorization.

3920467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3920467 is about 1980.0169191196. The cubic root of 3920467 is about 157.6809644154.

The spelling of 3920467 in words is "three million, nine hundred twenty thousand, four hundred sixty-seven".