2989192338 has 24 divisors (see below), whose sum is σ = 7065364176. Its totient is φ = 905815800.

The previous prime is 2989192307. The next prime is 2989192369. The reversal of 2989192338 is 8332919892.

2989192338 is a `hidden beast` number, since 298 + 9 + 19 + 2 + 338 = 666.

It is an interprime number because it is at equal distance from previous prime (2989192307) and next prime (2989192369).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7548268 + ... + 7548663.

It is an arithmetic number, because the mean of its divisors is an integer number (294390174).

Almost surely, 2^2989192338 is an apocalyptic number.

2989192338 is an abundant number, since it is smaller than the sum of its proper divisors (4076171838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2989192338 is a wasteful number, since it uses less digits than its factorization.

2989192338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15096950 (or 15096947 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 2989192338 is about 54673.5067285792. The cubic root of 2989192338 is about 1440.5155590281.

The spelling of 2989192338 in words is "two billion, nine hundred eighty-nine million, one hundred ninety-two thousand, three hundred thirty-eight".