2989929 has 8 divisors (see below), whose sum is σ = 4124160. Its totient is φ = 1924496.

The previous prime is 2989927. The next prime is 2989937. The reversal of 2989929 is 9299892.

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

It is a cyclic number.

It is not a de Polignac number, because 2989929 - 2¹ = 2989927 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2989927) 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, 17097 + ... + 17270.

It is an arithmetic number, because the mean of its divisors is an integer number (515520).

2^2989929 is an apocalyptic number.

2989929 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2989929 is a deficient number, since it is larger than the sum of its proper divisors (1134231).

2989929 is a wasteful number, since it uses less digits than its factorization.

2989929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34399.

The product of its digits is 209952, while the sum is 48.

The square root of 2989929 is about 1729.1411162771. The cubic root of 2989929 is about 144.0633883734.

The spelling of 2989929 in words is "two million, nine hundred eighty-nine thousand, nine hundred twenty-nine".