2789137 has 8 divisors (see below), whose sum is σ = 3034304. Its totient is φ = 2548368.

The previous prime is 2789123. The next prime is 2789161. The reversal of 2789137 is 7319872.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2789137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2789096 and 2789105.

It is not an unprimeable number, because it can be changed into a prime (2789117) 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, 298 + ... + 2380.

It is an arithmetic number, because the mean of its divisors is an integer number (379288).

2^2789137 is an apocalyptic number.

It is an amenable number.

2789137 is a deficient number, since it is larger than the sum of its proper divisors (245167).

2789137 is a wasteful number, since it uses less digits than its factorization.

2789137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199.

The product of its digits is 21168, while the sum is 37.

The square root of 2789137 is about 1670.0709565764. The cubic root of 2789137 is about 140.7634650655.

It can be divided in two parts, 2789 and 137, that added together give a triangular number (2926 = T₇₆).

The spelling of 2789137 in words is "two million, seven hundred eighty-nine thousand, one hundred thirty-seven".