4426641 has 12 divisors (see below), whose sum is σ = 6438900. Its totient is φ = 2930400.

The previous prime is 4426627. The next prime is 4426651. The reversal of 4426641 is 1466244.

It can be written as a sum of positive squares in 2 ways, for example, as 705600 + 3721041 = 840^2 + 1929^2 .

It is not a de Polignac number, because 4426641 - 2⁶ = 4426577 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

4426641 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4426651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310 + ... + 2991.

It is an arithmetic number, because the mean of its divisors is an integer number (536575).

Almost surely, 2^4426641 is an apocalyptic number.

It is an amenable number.

4426641 is a deficient number, since it is larger than the sum of its proper divisors (2012259).

4426641 is a wasteful number, since it uses less digits than its factorization.

4426641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456 (or 3453 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4426641 is about 2103.9584121365. The cubic root of 4426641 is about 164.1943091499.

The spelling of 4426641 in words is "four million, four hundred twenty-six thousand, six hundred forty-one".