2998505506 has 8 divisors (see below), whose sum is σ = 4501278720. Its totient is φ = 1498079268.

The previous prime is 2998505479. The next prime is 2998505507. The reversal of 2998505506 is 6055058992.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2998505506.

It is not an unprimeable number, because it can be changed into a prime (2998505507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583546 + ... + 588661.

It is an arithmetic number, because the mean of its divisors is an integer number (562659840).

Almost surely, 2^2998505506 is an apocalyptic number.

2998505506 is a deficient number, since it is larger than the sum of its proper divisors (1502773214).

2998505506 is a wasteful number, since it uses less digits than its factorization.

2998505506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173488.

The product of its (nonzero) digits is 972000, while the sum is 49.

The square root of 2998505506 is about 54758.6112497386. The cubic root of 2998505506 is about 1442.0100379353.

The spelling of 2998505506 in words is "two billion, nine hundred ninety-eight million, five hundred five thousand, five hundred six".