4445352 has 48 divisors (see below), whose sum is σ = 12460500. Its totient is φ = 1430016.

The previous prime is 4445333. The next prime is 4445387. The reversal of 4445352 is 2535444.

It can be written as a sum of positive squares in 2 ways, for example, as 4384836 + 60516 = 2094^2 + 246^2 .

It is a super-2 number, since 2×4445352² = 39522308807808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1024 + ... + 3152.

Almost surely, 2^4445352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4445352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6230250).

4445352 is an abundant number, since it is smaller than the sum of its proper divisors (8015148).

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

4445352 is a wasteful number, since it uses less digits than its factorization.

4445352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170 (or 2163 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 4445352 is about 2108.4003414912. The cubic root of 4445352 is about 164.4253286494.

The spelling of 4445352 in words is "four million, four hundred forty-five thousand, three hundred fifty-two".