441553426 has 16 divisors (see below), whose sum is σ = 697600800. Its totient is φ = 209033568.

The previous prime is 441553403. The next prime is 441553457. The reversal of 441553426 is 624355144.

It is a junction number, because it is equal to n+sod(n) for n = 441553391 and 441553400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115270 + ... + 119038.

It is an arithmetic number, because the mean of its divisors is an integer number (43600050).

Almost surely, 2^441553426 is an apocalyptic number.

441553426 is a deficient number, since it is larger than the sum of its proper divisors (256047374).

441553426 is a wasteful number, since it uses less digits than its factorization.

441553426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6873.

The product of its digits is 57600, while the sum is 34.

The square root of 441553426 is about 21013.1726781084. The cubic root of 441553426 is about 761.4845325371.

The spelling of 441553426 in words is "four hundred forty-one million, five hundred fifty-three thousand, four hundred twenty-six".