441621472 has 12 divisors (see below), whose sum is σ = 869442336. Its totient is φ = 220810720.

The previous prime is 441621451. The next prime is 441621473. The reversal of 441621472 is 274126144.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 6900304 + ... + 6900367.

It is an arithmetic number, because the mean of its divisors is an integer number (72453528).

Almost surely, 2^441621472 is an apocalyptic number.

It is an amenable number.

441621472 is a deficient number, since it is larger than the sum of its proper divisors (427820864).

441621472 is a wasteful number, since it uses less digits than its factorization.

441621472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13800681 (or 13800673 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 441621472 is about 21014.7917429605. The cubic root of 441621472 is about 761.5236469545.

The spelling of 441621472 in words is "four hundred forty-one million, six hundred twenty-one thousand, four hundred seventy-two".