8867404368 has 70 divisors (see below), whose sum is σ = 25759144154. Its totient is φ = 2955797568.

The previous prime is 8867404363. The next prime is 8867404387. The reversal of 8867404368 is 8634047688.

It can be written as a sum of positive squares in only one way, i.e., 8348111424 + 519292944 = 91368^2 + 22788^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8867404363) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 368455 + ... + 391782.

Almost surely, 2^8867404368 is an apocalyptic number.

It is an amenable number.

8867404368 is an abundant number, since it is smaller than the sum of its proper divisors (16891739786).

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

8867404368 is an equidigital number, since it uses as much as digits as its factorization.

8867404368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760263 (or 760242 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The square root of 8867404368 is about 94166.8963489824. The cubic root of 8867404368 is about 2069.8180558420.

The spelling of 8867404368 in words is "eight billion, eight hundred sixty-seven million, four hundred four thousand, three hundred sixty-eight".