2965689 has 12 divisors (see below), whose sum is σ = 4470336. Its totient is φ = 1891032.

The previous prime is 2965687. The next prime is 2965693. The reversal of 2965689 is 9865692.

It is not a de Polignac number, because 2965689 - 2¹ = 2965687 is a prime.

It is a super-3 number, since 3×2965689³ = 78252473430136133307, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2965681) 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, 6957 + ... + 7370.

It is an arithmetic number, because the mean of its divisors is an integer number (372528).

2^2965689 is an apocalyptic number.

It is an amenable number.

2965689 is a deficient number, since it is larger than the sum of its proper divisors (1504647).

2965689 is a wasteful number, since it uses less digits than its factorization.

2965689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14356 (or 14353 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 2965689 is about 1722.1175918038. The cubic root of 2965689 is about 143.6730138494.

Subtracting from 2965689 its product of digits (233280), we obtain a square (2732409 = 1653²).

The spelling of 2965689 in words is "two million, nine hundred sixty-five thousand, six hundred eighty-nine".