3801667 has 2 divisors, whose sum is σ = 3801668. Its totient is φ = 3801666.

The previous prime is 3801661. The next prime is 3801671. The reversal of 3801667 is 7661083.

It is a strong prime.

It is an emirp because it is prime and its reverse (7661083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3801667 - 2¹⁵ = 3768899 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3801661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900833 + 1900834.

It is an arithmetic number, because the mean of its divisors is an integer number (1900834).

Almost surely, 2^3801667 is an apocalyptic number.

3801667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3801667 is an equidigital number, since it uses as much as digits as its factorization.

3801667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3801667 is about 1949.7863985575. The cubic root of 3801667 is about 156.0718904900.

It can be divided in two parts, 38016 and 67, that added together give a palindrome (38083).

The spelling of 3801667 in words is "three million, eight hundred one thousand, six hundred sixty-seven".