413643852 has 18 divisors (see below), whose sum is σ = 1045599828. Its totient is φ = 137881272.

The previous prime is 413643827. The next prime is 413643859. The reversal of 413643852 is 258346314.

413643852 is a `hidden beast` number, since 4 + 1 + 3 + 643 + 8 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×413643852² = 342202472594795808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 11490107 = 413643852 / (4 + 1 + 3 + 6 + 4 + 3 + 8 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (413643859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5745018 + ... + 5745089.

Almost surely, 2^413643852 is an apocalyptic number.

It is an amenable number.

413643852 is an abundant number, since it is smaller than the sum of its proper divisors (631955976).

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

413643852 is a wasteful number, since it uses less digits than its factorization.

413643852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490117 (or 11490112 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 413643852 is about 20338.2362067117. The cubic root of 413643852 is about 745.0902114383.

The spelling of 413643852 in words is "four hundred thirteen million, six hundred forty-three thousand, eight hundred fifty-two".