441924428 has 18 divisors (see below), whose sum is σ = 850066308. Its totient is φ = 200874520.

The previous prime is 441924419. The next prime is 441924451. The reversal of 441924428 is 824429144.

It is a junction number, because it is equal to n+sod(n) for n = 441924391 and 441924400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 456050 + ... + 457017.

It is an arithmetic number, because the mean of its divisors is an integer number (47225906).

Almost surely, 2^441924428 is an apocalyptic number.

It is an amenable number.

441924428 is a deficient number, since it is larger than the sum of its proper divisors (408141880).

441924428 is a wasteful number, since it uses less digits than its factorization.

441924428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913093 (or 913080 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 441924428 is about 21021.9986680620. The cubic root of 441924428 is about 761.6977443334.

The spelling of 441924428 in words is "four hundred forty-one million, nine hundred twenty-four thousand, four hundred twenty-eight".