440480764 has 12 divisors (see below), whose sum is σ = 771609384. Its totient is φ = 220020944.

The previous prime is 440480701. The next prime is 440480779. The reversal of 440480764 is 467084044.

It is a congruent number.

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, 50302 + ... + 58405.

It is an arithmetic number, because the mean of its divisors is an integer number (64300782).

Almost surely, 2^440480764 is an apocalyptic number.

It is an amenable number.

440480764 is a deficient number, since it is larger than the sum of its proper divisors (331128620).

440480764 is a wasteful number, since it uses less digits than its factorization.

440480764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109724 (or 109722 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 440480764 is about 20987.6335969542. The cubic root of 440480764 is about 760.8674099005.

The spelling of 440480764 in words is "four hundred forty million, four hundred eighty thousand, seven hundred sixty-four".