8344811828 has 48 divisors (see below), whose sum is σ = 16012216080. Its totient is φ = 3787628544.

The previous prime is 8344811807. The next prime is 8344811833. The reversal of 8344811828 is 8281184438.

It can be written as a sum of positive squares in 8 ways, for example, as 1986663184 + 6358148644 = 44572^2 + 79738^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2824400 + ... + 2827352.

It is an arithmetic number, because the mean of its divisors is an integer number (333587835).

Almost surely, 2^8344811828 is an apocalyptic number.

It is an amenable number.

8344811828 is a deficient number, since it is larger than the sum of its proper divisors (7667404252).

8344811828 is a wasteful number, since it uses less digits than its factorization.

8344811828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436 (or 4434 counting only the distinct ones).

The product of its digits is 393216, while the sum is 47.

The square root of 8344811828 is about 91349.9415872829. The cubic root of 8344811828 is about 2028.3310984318.

The spelling of 8344811828 in words is "eight billion, three hundred forty-four million, eight hundred eleven thousand, eight hundred twenty-eight".