4405867 has 2 divisors, whose sum is σ = 4405868. Its totient is φ = 4405866.

The previous prime is 4405831. The next prime is 4405871. The reversal of 4405867 is 7685044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4405867 - 2¹⁵ = 4373099 is a prime.

It is not a weakly prime, because it can be changed into another prime (4405067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202933 + 2202934.

It is an arithmetic number, because the mean of its divisors is an integer number (2202934).

Almost surely, 2^4405867 is an apocalyptic number.

4405867 is a deficient number, since it is larger than the sum of its proper divisors (1).

4405867 is an equidigital number, since it uses as much as digits as its factorization.

4405867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 4405867 is about 2099.0157217134. The cubic root of 4405867 is about 163.9370544675.

The spelling of 4405867 in words is "four million, four hundred five thousand, eight hundred sixty-seven".