4445332 has 6 divisors (see below), whose sum is σ = 7779338. Its totient is φ = 2222664.

The previous prime is 4445321. The next prime is 4445333. The reversal of 4445332 is 2335444.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 1008016 = 1854^2 + 1004^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4445297 and 4445306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555663 + ... + 555670.

Almost surely, 2^4445332 is an apocalyptic number.

It is an amenable number.

4445332 is a deficient number, since it is larger than the sum of its proper divisors (3334006).

4445332 is a wasteful number, since it uses less digits than its factorization.

4445332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111337 (or 1111335 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 4445332 is about 2108.3955985536. The cubic root of 4445332 is about 164.4250820614.

It can be divided in two parts, 444 and 5332, that added together give a square (5776 = 76²).

The spelling of 4445332 in words is "four million, four hundred forty-five thousand, three hundred thirty-two".