3669125 has 16 divisors (see below), whose sum is σ = 4633200. Its totient is φ = 2900800.

The previous prime is 3669119. The next prime is 3669163. The reversal of 3669125 is 5219663.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 850084 + 2819041 = 922^2 + 1679^2 .

It is not a de Polignac number, because 3669125 - 2⁸ = 3668869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3669091 and 3669100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18527 + ... + 18723.

It is an arithmetic number, because the mean of its divisors is an integer number (289575).

Almost surely, 2^3669125 is an apocalyptic number.

It is an amenable number.

3669125 is a deficient number, since it is larger than the sum of its proper divisors (964075).

3669125 is a wasteful number, since it uses less digits than its factorization.

3669125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 351 counting only the distinct ones).

The product of its digits is 9720, while the sum is 32.

The square root of 3669125 is about 1915.4960193120. The cubic root of 3669125 is about 154.2366211218.

The spelling of 3669125 in words is "three million, six hundred sixty-nine thousand, one hundred twenty-five".