8404349144 has 16 divisors (see below), whose sum is σ = 15825789720. Its totient is φ = 4184138560.

The previous prime is 8404349141. The next prime is 8404349159. The reversal of 8404349144 is 4419434048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8404349141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2252522 + ... + 2256249.

Almost surely, 2^8404349144 is an apocalyptic number.

It is an amenable number.

8404349144 is a deficient number, since it is larger than the sum of its proper divisors (7421440576).

8404349144 is a wasteful number, since it uses less digits than its factorization.

8404349144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509010 (or 4509006 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 8404349144 is about 91675.2373544787. The cubic root of 8404349144 is about 2033.1434827910.

The spelling of 8404349144 in words is "eight billion, four hundred four million, three hundred forty-nine thousand, one hundred forty-four".