8366890100 has 18 divisors (see below), whose sum is σ = 18156151734. Its totient is φ = 3346756000.

The previous prime is 8366890099. The next prime is 8366890121. The reversal of 8366890100 is 10986638.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 100080016 + 8266810084 = 10004^2 + 90922^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41834351 + ... + 41834550.

Almost surely, 2^8366890100 is an apocalyptic number.

It is an amenable number.

8366890100 is an abundant number, since it is smaller than the sum of its proper divisors (9789261634).

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

8366890100 is a wasteful number, since it uses less digits than its factorization.

8366890100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83668915 (or 83668908 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 8366890100 is about 91470.7062397574. The cubic root of 8366890100 is about 2030.1183410348.

The spelling of 8366890100 in words is "eight billion, three hundred sixty-six million, eight hundred ninety thousand, one hundred".