8404264406 has 4 divisors (see below), whose sum is σ = 12606396612. Its totient is φ = 4202132202.

The previous prime is 8404264403. The next prime is 8404264481. The reversal of 8404264406 is 6044624048.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8404264406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8404264403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101066100 + ... + 2101066103.

It is an arithmetic number, because the mean of its divisors is an integer number (3151599153).

Almost surely, 2^8404264406 is an apocalyptic number.

8404264406 is a deficient number, since it is larger than the sum of its proper divisors (4202132206).

8404264406 is a wasteful number, since it uses less digits than its factorization.

8404264406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202132205.

The product of its (nonzero) digits is 147456, while the sum is 38.

The square root of 8404264406 is about 91674.7751892526. The cubic root of 8404264406 is about 2033.1366496189.

The spelling of 8404264406 in words is "eight billion, four hundred four million, two hundred sixty-four thousand, four hundred six".