2405532 has 12 divisors (see below), whose sum is σ = 5612936. Its totient is φ = 801840.

The previous prime is 2405527. The next prime is 2405539. The reversal of 2405532 is 2355042.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2405499 and 2405508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100219 + ... + 100242.

2^2405532 is an apocalyptic number.

It is an amenable number.

2405532 is an abundant number, since it is smaller than the sum of its proper divisors (3207404).

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

2405532 is a wasteful number, since it uses less digits than its factorization.

2405532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200468 (or 200466 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2405532 is about 1550.9777561268. The cubic root of 2405532 is about 133.9893806094.

The spelling of 2405532 in words is "two million, four hundred five thousand, five hundred thirty-two".