2989406360 has 32 divisors (see below), whose sum is σ = 6748101360. Its totient is φ = 1191862656.

The previous prime is 2989406359. The next prime is 2989406369. The reversal of 2989406360 is 636049892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989406369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109439 + ... + 133998.

Almost surely, 2^2989406360 is an apocalyptic number.

2989406360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2989406360 is an abundant number, since it is smaller than the sum of its proper divisors (3758695000).

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

2989406360 is a wasteful number, since it uses less digits than its factorization.

2989406360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243755 (or 243751 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 2989406360 is about 54675.4639669386. The cubic root of 2989406360 is about 1440.5499378422.

The spelling of 2989406360 in words is "two billion, nine hundred eighty-nine million, four hundred six thousand, three hundred sixty".