443249052 has 12 divisors (see below), whose sum is σ = 1034247816. Its totient is φ = 147749680.

The previous prime is 443249047. The next prime is 443249063. The reversal of 443249052 is 250942344.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18468699 + ... + 18468722.

It is an arithmetic number, because the mean of its divisors is an integer number (86187318).

Almost surely, 2^443249052 is an apocalyptic number.

It is an amenable number.

443249052 is an abundant number, since it is smaller than the sum of its proper divisors (590998764).

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

443249052 is a wasteful number, since it uses less digits than its factorization.

443249052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36937428 (or 36937426 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 443249052 is about 21053.4807573475. The cubic root of 443249052 is about 762.4580226645.

The spelling of 443249052 in words is "four hundred forty-three million, two hundred forty-nine thousand, fifty-two".