3506406650 has 24 divisors (see below), whose sum is σ = 6556080384. Its totient is φ = 1395215600.

The previous prime is 3506406647. The next prime is 3506406667. The reversal of 3506406650 is 566046053.

It is a self number, because there is not a number n which added to its sum of digits gives 3506406650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174032 + ... + 193131.

It is an arithmetic number, because the mean of its divisors is an integer number (273170016).

Almost surely, 2^3506406650 is an apocalyptic number.

3506406650 is a deficient number, since it is larger than the sum of its proper divisors (3049673734).

3506406650 is a wasteful number, since it uses less digits than its factorization.

3506406650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367366 (or 367361 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 3506406650 is about 59214.9191504979. The cubic root of 3506406650 is about 1519.2203194890.

The spelling of 3506406650 in words is "three billion, five hundred six million, four hundred six thousand, six hundred fifty".