3506012 has 24 divisors (see below), whose sum is σ = 6640704. Its totient is φ = 1613312.

The previous prime is 3505991. The next prime is 3506023. The reversal of 3506012 is 2106053.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2648 + ... + 3744.

It is an arithmetic number, because the mean of its divisors is an integer number (276696).

Almost surely, 2^3506012 is an apocalyptic number.

It is an amenable number.

3506012 is a deficient number, since it is larger than the sum of its proper divisors (3134692).

3506012 is a wasteful number, since it uses less digits than its factorization.

3506012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3506012 is about 1872.4347785704. The cubic root of 3506012 is about 151.9163320700.

The spelling of 3506012 in words is "three million, five hundred six thousand, twelve".