2804495 has 16 divisors (see below), whose sum is σ = 3615840. Its totient is φ = 2081664.

The previous prime is 2804471. The next prime is 2804497. The reversal of 2804495 is 5944082.

It is a cyclic number.

It is not a de Polignac number, because 2804495 - 2⁸ = 2804239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4757 + ... + 5313.

It is an arithmetic number, because the mean of its divisors is an integer number (225990).

2^2804495 is an apocalyptic number.

2804495 is a deficient number, since it is larger than the sum of its proper divisors (811345).

2804495 is a wasteful number, since it uses less digits than its factorization.

2804495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2804495 is about 1674.6626525960. The cubic root of 2804495 is about 141.0213571928.

The spelling of 2804495 in words is "two million, eight hundred four thousand, four hundred ninety-five".