3405056746 has 48 divisors (see below), whose sum is σ = 6409877544. Its totient is φ = 1344663936.

The previous prime is 3405056731. The next prime is 3405056789. The reversal of 3405056746 is 6476505043.

It can be written as a sum of positive squares in 4 ways, for example, as 1748159721 + 1656897025 = 41811^2 + 40705^2 .

It is a super-2 number, since 2×3405056746² = 23188822886960217032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3405056699 and 3405056708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 829876 + ... + 833968.

Almost surely, 2^3405056746 is an apocalyptic number.

3405056746 is a deficient number, since it is larger than the sum of its proper divisors (3004820798).

3405056746 is a wasteful number, since it uses less digits than its factorization.

3405056746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775 (or 4768 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 3405056746 is about 58352.8640770957. The cubic root of 3405056746 is about 1504.4396976844.

The spelling of 3405056746 in words is "three billion, four hundred five million, fifty-six thousand, seven hundred forty-six".