6403704046 has 4 divisors (see below), whose sum is σ = 9605556072. Its totient is φ = 3201852022.

The previous prime is 6403704031. The next prime is 6403704053. The reversal of 6403704046 is 6404073046.

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

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, 1600926010 + ... + 1600926013.

It is an arithmetic number, because the mean of its divisors is an integer number (2401389018).

Almost surely, 2^6403704046 is an apocalyptic number.

6403704046 is a deficient number, since it is larger than the sum of its proper divisors (3201852026).

6403704046 is a wasteful number, since it uses less digits than its factorization.

6403704046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201852025.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 6403704046 is about 80023.1469388701. The cubic root of 6403704046 is about 1856.9936447540.

The spelling of 6403704046 in words is "six billion, four hundred three million, seven hundred four thousand, forty-six".