2689029 has 12 divisors (see below), whose sum is σ = 4439136. Its totient is φ = 1536552.

The previous prime is 2689019. The next prime is 2689031. The reversal of 2689029 is 9209862.

It is not a de Polignac number, because 2689029 - 2⁵ = 2688997 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2688984 and 2689002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2689019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21279 + ... + 21404.

It is an arithmetic number, because the mean of its divisors is an integer number (369928).

2^2689029 is an apocalyptic number.

It is an amenable number.

2689029 is a deficient number, since it is larger than the sum of its proper divisors (1750107).

2689029 is a wasteful number, since it uses less digits than its factorization.

2689029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42696 (or 42693 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2689029 is about 1639.8259053936. The cubic root of 2689029 is about 139.0588057513.

The spelling of 2689029 in words is "two million, six hundred eighty-nine thousand, twenty-nine".