3608851 has 2 divisors, whose sum is σ = 3608852. Its totient is φ = 3608850.

The previous prime is 3608849. The next prime is 3608863. The reversal of 3608851 is 1588063.

It is a weak prime.

It is an emirp because it is prime and its reverse (1588063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3608851 - 2¹ = 3608849 is a prime.

Together with 3608849, it forms a pair of twin primes.

3608851 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3608051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1804425 + 1804426.

It is an arithmetic number, because the mean of its divisors is an integer number (1804426).

Almost surely, 2^3608851 is an apocalyptic number.

3608851 is a deficient number, since it is larger than the sum of its proper divisors (1).

3608851 is an equidigital number, since it uses as much as digits as its factorization.

3608851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 3608851 is about 1899.6976075155. The cubic root of 3608851 is about 153.3873874745.

The spelling of 3608851 in words is "three million, six hundred eight thousand, eight hundred fifty-one".