4644371 has 2 divisors, whose sum is σ = 4644372. Its totient is φ = 4644370.

The previous prime is 4644361. The next prime is 4644377. The reversal of 4644371 is 1734464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4644371 - 2¹⁸ = 4382227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4644377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322185 + 2322186.

It is an arithmetic number, because the mean of its divisors is an integer number (2322186).

Almost surely, 2^4644371 is an apocalyptic number.

4644371 is a deficient number, since it is larger than the sum of its proper divisors (1).

4644371 is an equidigital number, since it uses as much as digits as its factorization.

4644371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 4644371 is about 2155.0802769271. The cubic root of 4644371 is about 166.8433756884.

The spelling of 4644371 in words is "four million, six hundred forty-four thousand, three hundred seventy-one".