2965789 has 4 divisors (see below), whose sum is σ = 2969824. Its totient is φ = 2961756.

The previous prime is 2965783. The next prime is 2965793. The reversal of 2965789 is 9875692.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2965789 - 2⁵ = 2965757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2965783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567 + ... + 2500.

It is an arithmetic number, because the mean of its divisors is an integer number (742456).

2^2965789 is an apocalyptic number.

It is an amenable number.

2965789 is a deficient number, since it is larger than the sum of its proper divisors (4035).

2965789 is an equidigital number, since it uses as much as digits as its factorization.

2965789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034.

The product of its digits is 272160, while the sum is 46.

The square root of 2965789 is about 1722.1466255810. The cubic root of 2965789 is about 143.6746286670.

Subtracting 2965789 from its reverse (9875692), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2965789 in words is "two million, nine hundred sixty-five thousand, seven hundred eighty-nine".