2998169309 has 8 divisors (see below), whose sum is σ = 3100070400. Its totient is φ = 2896592400.

The previous prime is 2998169303. The next prime is 2998169329. The reversal of 2998169309 is 9039618992.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2998169309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998169303) 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 7 ways as a sum of consecutive naturals, for example, 62162 + ... + 99299.

It is an arithmetic number, because the mean of its divisors is an integer number (387508800).

Almost surely, 2^2998169309 is an apocalyptic number.

It is an amenable number.

2998169309 is a deficient number, since it is larger than the sum of its proper divisors (101901091).

2998169309 is a wasteful number, since it uses less digits than its factorization.

2998169309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162091.

The product of its (nonzero) digits is 1889568, while the sum is 56.

The square root of 2998169309 is about 54755.5413542776. The cubic root of 2998169309 is about 1441.9561424678.

The spelling of 2998169309 in words is "two billion, nine hundred ninety-eight million, one hundred sixty-nine thousand, three hundred nine".