441988072 has 16 divisors (see below), whose sum is σ = 857304900. Its totient is φ = 213373440.

The previous prime is 441987983. The next prime is 441988073. The reversal of 441988072 is 270889144.

It can be written as a sum of positive squares in 2 ways, for example, as 439573156 + 2414916 = 20966^2 + 1554^2 .

It is not an unprimeable number, because it can be changed into a prime (441988073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952329 + ... + 952792.

Almost surely, 2^441988072 is an apocalyptic number.

It is an amenable number.

441988072 is a deficient number, since it is larger than the sum of its proper divisors (415316828).

441988072 is a wasteful number, since it uses less digits than its factorization.

441988072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905156 (or 1905152 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 441988072 is about 21023.5123611636. The cubic root of 441988072 is about 761.7343080240.

The spelling of 441988072 in words is "four hundred forty-one million, nine hundred eighty-eight thousand, seventy-two".