8064499284 has 18 divisors (see below), whose sum is σ = 20385262170. Its totient is φ = 2688166416.

The previous prime is 8064499283. The next prime is 8064499291. The reversal of 8064499284 is 4829944608.

It can be written as a sum of positive squares in only one way, i.e., 8060089284 + 4410000 = 89778^2 + 2100^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×8064499284² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8064499284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8064499283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112006899 + ... + 112006970.

It is an arithmetic number, because the mean of its divisors is an integer number (1132514565).

Almost surely, 2^8064499284 is an apocalyptic number.

It is an amenable number.

8064499284 is an abundant number, since it is smaller than the sum of its proper divisors (12320762886).

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

8064499284 is a wasteful number, since it uses less digits than its factorization.

8064499284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224013879 (or 224013874 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 8064499284 is about 89802.5572241682. The cubic root of 8064499284 is about 2005.3605596966.

The spelling of 8064499284 in words is "eight billion, sixty-four million, four hundred ninety-nine thousand, two hundred eighty-four".