8290918090 has 192 divisors, whose sum is σ = 20019968640. Its totient is φ = 2442908160.

The previous prime is 8290918073. The next prime is 8290918091. The reversal of 8290918090 is 908190928.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8290918090.

It is not an unprimeable number, because it can be changed into a prime (8290918091) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7382269 + ... + 7383391.

It is an arithmetic number, because the mean of its divisors is an integer number (104270670).

Almost surely, 2^8290918090 is an apocalyptic number.

8290918090 is an abundant number, since it is smaller than the sum of its proper divisors (11729050550).

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

8290918090 is a wasteful number, since it uses less digits than its factorization.

8290918090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 46.

The square root of 8290918090 is about 91054.4786927035. The cubic root of 8290918090 is about 2023.9551050895.

The spelling of 8290918090 in words is "eight billion, two hundred ninety million, nine hundred eighteen thousand, ninety".