2819064 has 32 divisors (see below), whose sum is σ = 7355520. Its totient is φ = 898656.

The previous prime is 2819053. The next prime is 2819099. The reversal of 2819064 is 4609182.

2819064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2002 + ... + 3105.

It is an arithmetic number, because the mean of its divisors is an integer number (229860).

2^2819064 is an apocalyptic number.

2819064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2819064 is an abundant number, since it is smaller than the sum of its proper divisors (4536456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2819064 is a wasteful number, since it uses less digits than its factorization.

2819064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139 (or 5135 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2819064 is about 1679.0068493011. The cubic root of 2819064 is about 141.2651316444.

The spelling of 2819064 in words is "two million, eight hundred nineteen thousand, sixty-four".