8265046990 has 32 divisors (see below), whose sum is σ = 15044125824. Its totient is φ = 3268961280.

The previous prime is 8265046981. The next prime is 8265046991. The reversal of 8265046990 is 996405628.

It is a super-2 number, since 2×8265046990² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8265046991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1283980 + ... + 1290400.

It is an arithmetic number, because the mean of its divisors is an integer number (470128932).

Almost surely, 2^8265046990 is an apocalyptic number.

8265046990 is a deficient number, since it is larger than the sum of its proper divisors (6779078834).

8265046990 is a wasteful number, since it uses less digits than its factorization.

8265046990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7852.

The product of its (nonzero) digits is 933120, while the sum is 49.

The square root of 8265046990 is about 90912.3038427693. The cubic root of 8265046990 is about 2021.8477187254.

The spelling of 8265046990 in words is "eight billion, two hundred sixty-five million, forty-six thousand, nine hundred ninety".