2937889 has 8 divisors (see below), whose sum is σ = 3183840. Its totient is φ = 2700096.

The previous prime is 2937881. The next prime is 2937929. The reversal of 2937889 is 9887392.

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 2937889 - 2³ = 2937881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2937881) 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, 1279 + ... + 2740.

It is an arithmetic number, because the mean of its divisors is an integer number (397980).

2^2937889 is an apocalyptic number.

It is an amenable number.

2937889 is a deficient number, since it is larger than the sum of its proper divisors (245951).

2937889 is a wasteful number, since it uses less digits than its factorization.

2937889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079.

The product of its digits is 217728, while the sum is 46.

The square root of 2937889 is about 1714.0271293069. The cubic root of 2937889 is about 143.2226794546. Note that the first 3 decimals are identical.

The spelling of 2937889 in words is "two million, nine hundred thirty-seven thousand, eight hundred eighty-nine".