4445984 has 12 divisors (see below), whose sum is σ = 8753094. Its totient is φ = 2222976.

The previous prime is 4445983. The next prime is 4446007. The reversal of 4445984 is 4895444.

It can be written as a sum of positive squares in only one way, i.e., 2650384 + 1795600 = 1628^2 + 1340^2 .

It is not an unprimeable number, because it can be changed into a prime (4445983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69437 + ... + 69500.

Almost surely, 2^4445984 is an apocalyptic number.

It is an amenable number.

4445984 is a deficient number, since it is larger than the sum of its proper divisors (4307110).

4445984 is a wasteful number, since it uses less digits than its factorization.

4445984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138947 (or 138939 counting only the distinct ones).

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

The square root of 4445984 is about 2108.5502128240. The cubic root of 4445984 is about 164.4331204496.

The spelling of 4445984 in words is "four million, four hundred forty-five thousand, nine hundred eighty-four".