4485744 has 30 divisors (see below), whose sum is σ = 12554256. Its totient is φ = 1495200.

The previous prime is 4485743. The next prime is 4485763. The reversal of 4485744 is 4475844.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4485699 and 4485708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15432 + ... + 15719.

Almost surely, 2^4485744 is an apocalyptic number.

It is an amenable number.

4485744 is an abundant number, since it is smaller than the sum of its proper divisors (8068512).

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

4485744 is a wasteful number, since it uses less digits than its factorization.

4485744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31165 (or 31156 counting only the distinct ones).

The product of its digits is 71680, while the sum is 36.

The square root of 4485744 is about 2117.9575066559. The cubic root of 4485744 is about 164.9218362564.

The spelling of 4485744 in words is "four million, four hundred eighty-five thousand, seven hundred forty-four".