8867400802 has 16 divisors (see below), whose sum is σ = 14370040440. Its totient is φ = 4079567232.

The previous prime is 8867400781. The next prime is 8867400803. The reversal of 8867400802 is 2080047688.

It can be written as a sum of positive squares in 4 ways, for example, as 3091248801 + 5776152001 = 55599^2 + 76001^2 .

It is not an unprimeable number, because it can be changed into a prime (8867400803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536677 + ... + 552952.

Almost surely, 2^8867400802 is an apocalyptic number.

8867400802 is a deficient number, since it is larger than the sum of its proper divisors (5502639638).

8867400802 is a wasteful number, since it uses less digits than its factorization.

8867400802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089957.

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 8867400802 is about 94166.8774145134. The cubic root of 8867400802 is about 2069.8177783849.

The spelling of 8867400802 in words is "eight billion, eight hundred sixty-seven million, four hundred thousand, eight hundred two".