3563040406 has 4 divisors (see below), whose sum is σ = 5344560612. Its totient is φ = 1781520202.

The previous prime is 3563040391. The next prime is 3563040413. The reversal of 3563040406 is 6040403653.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 890760100 + ... + 890760103.

It is an arithmetic number, because the mean of its divisors is an integer number (1336140153).

Almost surely, 2^3563040406 is an apocalyptic number.

3563040406 is a deficient number, since it is larger than the sum of its proper divisors (1781520206).

3563040406 is a wasteful number, since it uses less digits than its factorization.

3563040406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781520205.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 3563040406 is about 59691.2087832036. The cubic root of 3563040406 is about 1527.3559079518.

The spelling of 3563040406 in words is "three billion, five hundred sixty-three million, forty thousand, four hundred six".