4266641 has 4 divisors (see below), whose sum is σ = 4276800. Its totient is φ = 4256484.

The previous prime is 4266637. The next prime is 4266667. The reversal of 4266641 is 1466624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4266641 - 2² = 4266637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4266601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4421 + ... + 5298.

It is an arithmetic number, because the mean of its divisors is an integer number (1069200).

Almost surely, 2^4266641 is an apocalyptic number.

It is an amenable number.

4266641 is a deficient number, since it is larger than the sum of its proper divisors (10159).

4266641 is an equidigital number, since it uses as much as digits as its factorization.

4266641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158.

The product of its digits is 6912, while the sum is 29.

The square root of 4266641 is about 2065.5849050572. The cubic root of 4266641 is about 162.1917279858.

The spelling of 4266641 in words is "four million, two hundred sixty-six thousand, six hundred forty-one".