2028965 has 8 divisors (see below), whose sum is σ = 2449440. Its totient is φ = 1613392.

The previous prime is 2028947. The next prime is 2028973. The reversal of 2028965 is 5698202.

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-2028965 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239 + ... + 2028.

It is an arithmetic number, because the mean of its divisors is an integer number (306180).

2^2028965 is an apocalyptic number.

It is an amenable number.

2028965 is a deficient number, since it is larger than the sum of its proper divisors (420475).

2028965 is a wasteful number, since it uses less digits than its factorization.

2028965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2028965 is about 1424.4174247741. The cubic root of 2028965 is about 126.5974190596.

The spelling of 2028965 in words is "two million, twenty-eight thousand, nine hundred sixty-five".