3942467 has 2 divisors, whose sum is σ = 3942468. Its totient is φ = 3942466.

The previous prime is 3942413. The next prime is 3942469. The reversal of 3942467 is 7642493.

It is a strong prime.

It is an emirp because it is prime and its reverse (7642493) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3942467 - 2⁶ = 3942403 is a prime.

Together with 3942469, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3942469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1971233 + 1971234.

It is an arithmetic number, because the mean of its divisors is an integer number (1971234).

Almost surely, 2^3942467 is an apocalyptic number.

3942467 is a deficient number, since it is larger than the sum of its proper divisors (1).

3942467 is an equidigital number, since it uses as much as digits as its factorization.

3942467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 3942467 is about 1985.5646552052. The cubic root of 3942467 is about 157.9753606827.

The spelling of 3942467 in words is "three million, nine hundred forty-two thousand, four hundred sixty-seven".