4406464485 has 24 divisors (see below), whose sum is σ = 7669583064. Its totient is φ = 2340357120.

The previous prime is 4406464483. The next prime is 4406464519. The reversal of 4406464485 is 5844646044.

It can be written as a sum of positive squares in 4 ways, for example, as 1898257761 + 2508206724 = 43569^2 + 50082^2 .

It is not a de Polignac number, because 4406464485 - 2¹ = 4406464483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4406464485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406464483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192312 + ... + 214001.

It is an arithmetic number, because the mean of its divisors is an integer number (319565961).

Almost surely, 2^4406464485 is an apocalyptic number.

4406464485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4406464485 is a deficient number, since it is larger than the sum of its proper divisors (3263118579).

4406464485 is a wasteful number, since it uses less digits than its factorization.

4406464485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406565 (or 406562 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 45.

The square root of 4406464485 is about 66381.2058115850. The cubic root of 4406464485 is about 1639.4446470057. Note that the first 3 decimals are identical.

The spelling of 4406464485 in words is "four billion, four hundred six million, four hundred sixty-four thousand, four hundred eighty-five".