4485472 has 12 divisors (see below), whose sum is σ = 8830836. Its totient is φ = 2242720.

The previous prime is 4485469. The next prime is 4485479. The reversal of 4485472 is 2745844.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70054 + ... + 70117.

It is an arithmetic number, because the mean of its divisors is an integer number (735903).

Almost surely, 2^4485472 is an apocalyptic number.

It is an amenable number.

4485472 is a deficient number, since it is larger than the sum of its proper divisors (4345364).

4485472 is a wasteful number, since it uses less digits than its factorization.

4485472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140181 (or 140173 counting only the distinct ones).

The product of its digits is 35840, while the sum is 34.

The square root of 4485472 is about 2117.8932928738. The cubic root of 4485472 is about 164.9185027591.

The spelling of 4485472 in words is "four million, four hundred eighty-five thousand, four hundred seventy-two".