3506975 has 12 divisors (see below), whose sum is σ = 4382160. Its totient is φ = 2784000.

The previous prime is 3506969. The next prime is 3506983. The reversal of 3506975 is 5796053.

It is not a de Polignac number, because 3506975 - 2⁸ = 3506719 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3311 + ... + 4239.

It is an arithmetic number, because the mean of its divisors is an integer number (365180).

Almost surely, 2^3506975 is an apocalyptic number.

3506975 is a deficient number, since it is larger than the sum of its proper divisors (875185).

3506975 is a wasteful number, since it uses less digits than its factorization.

3506975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 3506975 is about 1872.6919127288. The cubic root of 3506975 is about 151.9302398030.

The spelling of 3506975 in words is "three million, five hundred six thousand, nine hundred seventy-five".