43629852 has 48 divisors (see below), whose sum is σ = 122474240. Its totient is φ = 11809152.

The previous prime is 43629841. The next prime is 43629853. The reversal of 43629852 is 25892634.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43629852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43629853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12073 + ... + 15264.

Almost surely, 2^43629852 is an apocalyptic number.

43629852 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

43629852 is an abundant number, since it is smaller than the sum of its proper divisors (78844388).

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

43629852 is a wasteful number, since it uses less digits than its factorization.

43629852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27370 (or 27368 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 43629852 is about 6605.2896984160. The cubic root of 43629852 is about 352.0420813154.

The spelling of 43629852 in words is "forty-three million, six hundred twenty-nine thousand, eight hundred fifty-two".