2998943155 has 32 divisors (see below), whose sum is σ = 4037584320. Its totient is φ = 2123857920.

The previous prime is 2998943141. The next prime is 2998943177. The reversal of 2998943155 is 5513498992.

2998943155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2998943155 - 2⁹ = 2998942643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2998943096 and 2998943105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147699 + ... + 166771.

It is an arithmetic number, because the mean of its divisors is an integer number (126174510).

Almost surely, 2^2998943155 is an apocalyptic number.

2998943155 is a deficient number, since it is larger than the sum of its proper divisors (1038641165).

2998943155 is a wasteful number, since it uses less digits than its factorization.

2998943155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19191.

The product of its digits is 3499200, while the sum is 55.

The square root of 2998943155 is about 54762.6072699246. The cubic root of 2998943155 is about 1442.0801910553.

The spelling of 2998943155 in words is "two billion, nine hundred ninety-eight million, nine hundred forty-three thousand, one hundred fifty-five".