3962867 has 2 divisors, whose sum is σ = 3962868. Its totient is φ = 3962866.

The previous prime is 3962857. The next prime is 3962897. The reversal of 3962867 is 7682693.

It is a weak prime.

It is an emirp because it is prime and its reverse (7682693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3962867 - 2⁴ = 3962851 is a prime.

It is a super-3 number, since 3×3962867³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3962807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1981433 + 1981434.

It is an arithmetic number, because the mean of its divisors is an integer number (1981434).

Almost surely, 2^3962867 is an apocalyptic number.

3962867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3962867 is an equidigital number, since it uses as much as digits as its factorization.

3962867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 3962867 is about 1990.6951047310. The cubic root of 3962867 is about 158.2473692793.

The spelling of 3962867 in words is "three million, nine hundred sixty-two thousand, eight hundred sixty-seven".