2819474 has 16 divisors (see below), whose sum is σ = 4964928. Its totient is φ = 1175472.

The previous prime is 2819473. The next prime is 2819477. The reversal of 2819474 is 4749182.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2819471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2204 + ... + 3239.

It is an arithmetic number, because the mean of its divisors is an integer number (310308).

2^2819474 is an apocalyptic number.

2819474 is a deficient number, since it is larger than the sum of its proper divisors (2145454).

2819474 is a wasteful number, since it uses less digits than its factorization.

2819474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489.

The product of its digits is 16128, while the sum is 35.

The square root of 2819474 is about 1679.1289408500. The cubic root of 2819474 is about 141.2719797680.

The spelling of 2819474 in words is "two million, eight hundred nineteen thousand, four hundred seventy-four".