4464482440 has 64 divisors (see below), whose sum is σ = 11535048000. Its totient is φ = 1538000640.

The previous prime is 4464482417. The next prime is 4464482471. The reversal of 4464482440 is 442844644.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4464482393 and 4464482402.

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 15 ways as a sum of consecutive naturals, for example, 258655 + ... + 275374.

It is an arithmetic number, because the mean of its divisors is an integer number (180235125).

Almost surely, 2^4464482440 is an apocalyptic number.

4464482440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4464482440 is an abundant number, since it is smaller than the sum of its proper divisors (7070565560).

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

4464482440 is a wasteful number, since it uses less digits than its factorization.

4464482440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534070 (or 534066 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 40.

The square root of 4464482440 is about 66816.7826223322. The cubic root of 4464482440 is about 1646.6085761022.

The spelling of 4464482440 in words is "four billion, four hundred sixty-four million, four hundred eighty-two thousand, four hundred forty".