3642532 has 12 divisors (see below), whose sum is σ = 6455680. Its totient is φ = 1798056.

The previous prime is 3642497. The next prime is 3642559. The reversal of 3642532 is 2352463.

It is a happy number.

3642532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3642497 and 3642506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5448 + ... + 6079.

Almost surely, 2^3642532 is an apocalyptic number.

It is an amenable number.

3642532 is a deficient number, since it is larger than the sum of its proper divisors (2813148).

3642532 is a wasteful number, since it uses less digits than its factorization.

3642532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11610 (or 11608 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 3642532 is about 1908.5418517811. The cubic root of 3642532 is about 153.8630930323.

Adding to 3642532 its reverse (2352463), we get a palindrome (5994995).

The spelling of 3642532 in words is "three million, six hundred forty-two thousand, five hundred thirty-two".