2928895 has 4 divisors (see below), whose sum is σ = 3514680. Its totient is φ = 2343112.

The previous prime is 2928881. The next prime is 2928929. The reversal of 2928895 is 5988292.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2928895 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292885 + ... + 292894.

It is an arithmetic number, because the mean of its divisors is an integer number (878670).

2^2928895 is an apocalyptic number.

2928895 is a deficient number, since it is larger than the sum of its proper divisors (585785).

2928895 is an equidigital number, since it uses as much as digits as its factorization.

2928895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585784.

The product of its digits is 103680, while the sum is 43.

The square root of 2928895 is about 1711.4014724780. The cubic root of 2928895 is about 143.0763769542.

The spelling of 2928895 in words is "two million, nine hundred twenty-eight thousand, eight hundred ninety-five".