4944641 has 8 divisors (see below), whose sum is σ = 5455464. Its totient is φ = 4452480.

The previous prime is 4944631. The next prime is 4944659. The reversal of 4944641 is 1464494.

It can be written as a sum of positive squares in 4 ways, for example, as 38416 + 4906225 = 196^2 + 2215^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4944641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4944598 and 4944607.

It is not an unprimeable number, because it can be changed into a prime (4944631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4106 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (681933).

Almost surely, 2^4944641 is an apocalyptic number.

4944641 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4944641 is a deficient number, since it is larger than the sum of its proper divisors (510823).

4944641 is a wasteful number, since it uses less digits than its factorization.

4944641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9331.

The product of its digits is 13824, while the sum is 32.

The square root of 4944641 is about 2223.6548743004. The cubic root of 4944641 is about 170.3641674344.

The spelling of 4944641 in words is "four million, nine hundred forty-four thousand, six hundred forty-one".