3797867 has 2 divisors, whose sum is σ = 3797868. Its totient is φ = 3797866.

The previous prime is 3797863. The next prime is 3797873. The reversal of 3797867 is 7687973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3797867 - 2² = 3797863 is a prime.

It is not a weakly prime, because it can be changed into another prime (3797863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1898933 + 1898934.

It is an arithmetic number, because the mean of its divisors is an integer number (1898934).

Almost surely, 2^3797867 is an apocalyptic number.

3797867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3797867 is an equidigital number, since it uses as much as digits as its factorization.

3797867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 47.

The square root of 3797867 is about 1948.8116892096. The cubic root of 3797867 is about 156.0198720028.

It can be divided in two parts, 3797 and 867, that added together give a palindrome (4664).

The spelling of 3797867 in words is "three million, seven hundred ninety-seven thousand, eight hundred sixty-seven".