440789484 has 12 divisors (see below), whose sum is σ = 1028508824. Its totient is φ = 146929824.

The previous prime is 440789471. The next prime is 440789491. The reversal of 440789484 is 484987044.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18366217 + ... + 18366240.

Almost surely, 2^440789484 is an apocalyptic number.

It is an amenable number.

440789484 is an abundant number, since it is smaller than the sum of its proper divisors (587719340).

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

440789484 is a wasteful number, since it uses less digits than its factorization.

440789484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36732464 (or 36732462 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 440789484 is about 20994.9871159760. The cubic root of 440789484 is about 761.0451249112.

The spelling of 440789484 in words is "four hundred forty million, seven hundred eighty-nine thousand, four hundred eighty-four".