4485944 has 16 divisors (see below), whose sum is σ = 8433720. Its totient is φ = 2236960.

The previous prime is 4485941. The next prime is 4485953. The reversal of 4485944 is 4495844.

It is a super-2 number, since 2×4485944² = 40247387142272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4485898 and 4485907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5054 + ... + 5874.

Almost surely, 2^4485944 is an apocalyptic number.

It is an amenable number.

4485944 is a deficient number, since it is larger than the sum of its proper divisors (3947776).

4485944 is a wasteful number, since it uses less digits than its factorization.

4485944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1506 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 4485944 is about 2118.0047214301. The cubic root of 4485944 is about 164.9242872713.

The spelling of 4485944 in words is "four million, four hundred eighty-five thousand, nine hundred forty-four".