2999297189 has 32 divisors (see below), whose sum is σ = 3646321920. Its totient is φ = 2412813312.

The previous prime is 2999297183. The next prime is 2999297209. The reversal of 2999297189 is 9817929992.

It is not a de Polignac number, because 2999297189 - 2²⁴ = 2982519973 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 (2999297183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1214534 + ... + 1217000.

It is an arithmetic number, because the mean of its divisors is an integer number (113947560).

Almost surely, 2^2999297189 is an apocalyptic number.

2999297189 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2999297189 is a deficient number, since it is larger than the sum of its proper divisors (647024731).

2999297189 is a wasteful number, since it uses less digits than its factorization.

2999297189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669.

The product of its digits is 13226976, while the sum is 65.

The square root of 2999297189 is about 54765.8396174111. The cubic root of 2999297189 is about 1442.1369360821.

The spelling of 2999297189 in words is "two billion, nine hundred ninety-nine million, two hundred ninety-seven thousand, one hundred eighty-nine".