3529975 has 6 divisors (see below), whose sum is σ = 4377200. Its totient is φ = 2823960.

The previous prime is 3529973. The next prime is 3529979. The reversal of 3529975 is 5799253.

It is not a de Polignac number, because 3529975 - 2¹ = 3529973 is a prime.

3529975 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3529973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70575 + ... + 70624.

Almost surely, 2^3529975 is an apocalyptic number.

3529975 is a deficient number, since it is larger than the sum of its proper divisors (847225).

3529975 is a wasteful number, since it uses less digits than its factorization.

3529975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141209 (or 141204 counting only the distinct ones).

The product of its digits is 85050, while the sum is 40.

The square root of 3529975 is about 1878.8227697151. The cubic root of 3529975 is about 152.2616540143.

The spelling of 3529975 in words is "three million, five hundred twenty-nine thousand, nine hundred seventy-five".