3628967 has 2 divisors, whose sum is σ = 3628968. Its totient is φ = 3628966.

The previous prime is 3628949. The next prime is 3628969. The reversal of 3628967 is 7698263.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3628967 - 2⁸ = 3628711 is a prime.

Together with 3628969, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3628969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814483 + 1814484.

It is an arithmetic number, because the mean of its divisors is an integer number (1814484).

Almost surely, 2^3628967 is an apocalyptic number.

3628967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3628967 is an equidigital number, since it uses as much as digits as its factorization.

3628967 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 3628967 is about 1904.9847768421. The cubic root of 3628967 is about 153.6718570895.

The spelling of 3628967 in words is "three million, six hundred twenty-eight thousand, nine hundred sixty-seven".