604044440406 has 48 divisors (see below), whose sum is σ = 1428582542400. Its totient is φ = 182935931760.

The previous prime is 604044440401. The next prime is 604044440431.

604044440406 is a `hidden beast` number, since 604 + 0 + 4 + 4 + 4 + 4 + 0 + 40 + 6 = 666.

604044440406 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604044440401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 561400 + ... + 1234203.

It is an arithmetic number, because the mean of its divisors is an integer number (29762136300).

Almost surely, 2^604044440406 is an apocalyptic number.

604044440406 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

604044440406 is an abundant number, since it is smaller than the sum of its proper divisors (824538101994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

604044440406 is a wasteful number, since it uses less digits than its factorization.

604044440406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797321 (or 1797318 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The spelling of 604044440406 in words is "six hundred four billion, forty-four million, four hundred forty thousand, four hundred six".