3405634061 has 8 divisors (see below), whose sum is σ = 3426931200. Its totient is φ = 3384379152.

The previous prime is 3405634009. The next prime is 3405634093. The reversal of 3405634061 is 1604365043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3405634061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405634261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 159716 + ... + 179778.

It is an arithmetic number, because the mean of its divisors is an integer number (428366400).

Almost surely, 2^3405634061 is an apocalyptic number.

It is an amenable number.

3405634061 is a deficient number, since it is larger than the sum of its proper divisors (21297139).

3405634061 is a wasteful number, since it uses less digits than its factorization.

3405634061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21115.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 3405634061 is about 58357.8106254853. The cubic root of 3405634061 is about 1504.5247169746.

The spelling of 3405634061 in words is "three billion, four hundred five million, six hundred thirty-four thousand, sixty-one".