3206406634 has 8 divisors (see below), whose sum is σ = 4975458660. Its totient is φ = 1547920416.

The previous prime is 3206406629. The next prime is 3206406641. The reversal of 3206406634 is 4366046023.

It can be written as a sum of positive squares in 2 ways, for example, as 3203220409 + 3186225 = 56597^2 + 1785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3206406634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27641379 + ... + 27641494.

Almost surely, 2^3206406634 is an apocalyptic number.

3206406634 is a deficient number, since it is larger than the sum of its proper divisors (1769052026).

3206406634 is a wasteful number, since it uses less digits than its factorization.

3206406634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55282904.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 3206406634 is about 56625.1413596470. The cubic root of 3206406634 is about 1474.5953706151.

The spelling of 3206406634 in words is "three billion, two hundred six million, four hundred six thousand, six hundred thirty-four".