3628132 has 12 divisors (see below), whose sum is σ = 6568380. Its totient is φ = 1751456.

The previous prime is 3628129. The next prime is 3628133. The reversal of 3628132 is 2318263.

It can be written as a sum of positive squares in 2 ways, for example, as 2005056 + 1623076 = 1416^2 + 1274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3628097 and 3628106.

It is not an unprimeable number, because it can be changed into a prime (3628133) 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, 15523 + ... + 15754.

It is an arithmetic number, because the mean of its divisors is an integer number (547365).

Almost surely, 2^3628132 is an apocalyptic number.

It is an amenable number.

3628132 is a deficient number, since it is larger than the sum of its proper divisors (2940248).

3628132 is a wasteful number, since it uses less digits than its factorization.

3628132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31310 (or 31308 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 3628132 is about 1904.7656023774. The cubic root of 3628132 is about 153.6600699112.

The spelling of 3628132 in words is "three million, six hundred twenty-eight thousand, one hundred thirty-two".