2864049 has 8 divisors (see below), whose sum is σ = 3876000. Its totient is φ = 1880736.

The previous prime is 2864033. The next prime is 2864051. The reversal of 2864049 is 9404682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2864049 - 2⁴ = 2864033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2864089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6924 + ... + 7325.

It is an arithmetic number, because the mean of its divisors is an integer number (484500).

2^2864049 is an apocalyptic number.

It is an amenable number.

2864049 is a deficient number, since it is larger than the sum of its proper divisors (1011951).

2864049 is a wasteful number, since it uses less digits than its factorization.

2864049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14319.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2864049 is about 1692.3501410760. The cubic root of 2864049 is about 142.0125790615.

The spelling of 2864049 in words is "two million, eight hundred sixty-four thousand, forty-nine".