8049284440 has 32 divisors (see below), whose sum is σ = 19176238080. Its totient is φ = 3030318592.

The previous prime is 8049284417. The next prime is 8049284443. The reversal of 8049284440 is 444829408.

It is a super-2 number, since 2×8049284440² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049284443) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5917912 + ... + 5919271.

It is an arithmetic number, because the mean of its divisors is an integer number (599257440).

Almost surely, 2^8049284440 is an apocalyptic number.

It is an amenable number.

8049284440 is an abundant number, since it is smaller than the sum of its proper divisors (11126953640).

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

8049284440 is a wasteful number, since it uses less digits than its factorization.

8049284440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11837211 (or 11837207 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The square root of 8049284440 is about 89717.8044760347. The cubic root of 8049284440 is about 2004.0986315388.

The spelling of 8049284440 in words is "eight billion, forty-nine million, two hundred eighty-four thousand, four hundred forty".