441501028 has 6 divisors (see below), whose sum is σ = 772626806. Its totient is φ = 220750512.

The previous prime is 441501023. The next prime is 441501061. The reversal of 441501028 is 820105144.

It can be written as a sum of positive squares in only one way, i.e., 361076004 + 80425024 = 19002^2 + 8968^2 .

It is a junction number, because it is equal to n+sod(n) for n = 441500993 and 441501011.

It is not an unprimeable number, because it can be changed into a prime (441501023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55187625 + ... + 55187632.

Almost surely, 2^441501028 is an apocalyptic number.

It is an amenable number.

441501028 is a deficient number, since it is larger than the sum of its proper divisors (331125778).

441501028 is a wasteful number, since it uses less digits than its factorization.

441501028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110375261 (or 110375259 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 441501028 is about 21011.9258517633. The cubic root of 441501028 is about 761.4544102140.

The spelling of 441501028 in words is "four hundred forty-one million, five hundred one thousand, twenty-eight".