20441476 has 24 divisors (see below), whose sum is σ = 39158784. Its totient is φ = 9259680.

The previous prime is 20441471. The next prime is 20441563. The reversal of 20441476 is 67414402.

It is not an unprimeable number, because it can be changed into a prime (20441471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16246 + ... + 17458.

It is an arithmetic number, because the mean of its divisors is an integer number (1631616).

Almost surely, 2^20441476 is an apocalyptic number.

It is an amenable number.

20441476 is a deficient number, since it is larger than the sum of its proper divisors (18717308).

20441476 is a wasteful number, since it uses less digits than its factorization.

20441476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 20441476 is about 4521.2250552256. The cubic root of 20441476 is about 273.4244940165.

Adding to 20441476 its reverse (67414402), we get a palindrome (87855878).

The spelling of 20441476 in words is "twenty million, four hundred forty-one thousand, four hundred seventy-six".