3529625 has 32 divisors (see below), whose sum is σ = 5121792. Its totient is φ = 2400000.

The previous prime is 3529621. The next prime is 3529633. The reversal of 3529625 is 5269253.

It is not a de Polignac number, because 3529625 - 2² = 3529621 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3529591 and 3529600.

It is not an unprimeable number, because it can be changed into a prime (3529621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23300 + ... + 23450.

It is an arithmetic number, because the mean of its divisors is an integer number (160056).

Almost surely, 2^3529625 is an apocalyptic number.

It is an amenable number.

3529625 is a deficient number, since it is larger than the sum of its proper divisors (1592167).

3529625 is a wasteful number, since it uses less digits than its factorization.

3529625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 184 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 3529625 is about 1878.7296239747. The cubic root of 3529625 is about 152.2566215575.

The spelling of 3529625 in words is "three million, five hundred twenty-nine thousand, six hundred twenty-five".