2990003829866 has 8 divisors (see below), whose sum is σ = 4485852467460. Its totient is φ = 1494719674048.

The previous prime is 2990003829863. The next prime is 2990003829899. The reversal of 2990003829866 is 6689283000992.

2990003829866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2489689515625 + 500314314241 = 1577875^2 + 707329^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2990003829866² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2990003829799 and 2990003829808.

It is not an unprimeable number, because it can be changed into a prime (2990003829863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141107201 + ... + 141128388.

Almost surely, 2^{2990003829866} is an apocalyptic number.

2990003829866 is a deficient number, since it is larger than the sum of its proper divisors (1495848637594).

2990003829866 is a wasteful number, since it uses less digits than its factorization.

2990003829866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282240888.

The product of its (nonzero) digits is 20155392, while the sum is 62.

The spelling of 2990003829866 in words is "two trillion, nine hundred ninety billion, three million, eight hundred twenty-nine thousand, eight hundred sixty-six".