43446052 has 24 divisors (see below), whose sum is σ = 82385856. Its totient is φ = 19927968.

The previous prime is 43446047. The next prime is 43446071. The reversal of 43446052 is 25064434.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 43446052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6183 + ... + 11185.

It is an arithmetic number, because the mean of its divisors is an integer number (3432744).

Almost surely, 2^43446052 is an apocalyptic number.

It is an amenable number.

43446052 is a deficient number, since it is larger than the sum of its proper divisors (38939804).

43446052 is a wasteful number, since it uses less digits than its factorization.

43446052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5187 (or 5185 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 43446052 is about 6591.3619230020. The cubic root of 43446052 is about 351.5470348700.

The spelling of 43446052 in words is "forty-three million, four hundred forty-six thousand, fifty-two".