441621470 has 16 divisors (see below), whose sum is σ = 795158208. Its totient is φ = 176595360.

The previous prime is 441621451. The next prime is 441621473. The reversal of 441621470 is 74126144.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441621473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59675 + ... + 66665.

It is an arithmetic number, because the mean of its divisors is an integer number (49697388).

Almost surely, 2^441621470 is an apocalyptic number.

441621470 is a deficient number, since it is larger than the sum of its proper divisors (353536738).

441621470 is a wasteful number, since it uses less digits than its factorization.

441621470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13315.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 441621470 is about 21014.7916953750. The cubic root of 441621470 is about 761.5236458049.

The spelling of 441621470 in words is "four hundred forty-one million, six hundred twenty-one thousand, four hundred seventy".