440960420 has 12 divisors (see below), whose sum is σ = 926016924. Its totient is φ = 176384160.

The previous prime is 440960411. The next prime is 440960431. The reversal of 440960420 is 24069044.

It can be written as a sum of positive squares in 2 ways, for example, as 313360804 + 127599616 = 17702^2 + 11296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11023991 + ... + 11024030.

It is an arithmetic number, because the mean of its divisors is an integer number (77168077).

Almost surely, 2^440960420 is an apocalyptic number.

It is an amenable number.

440960420 is an abundant number, since it is smaller than the sum of its proper divisors (485056504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440960420 is a wasteful number, since it uses less digits than its factorization.

440960420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22048030 (or 22048028 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 440960420 is about 20999.0575979019. The cubic root of 440960420 is about 761.1434887196.

The spelling of 440960420 in words is "four hundred forty million, nine hundred sixty thousand, four hundred twenty".