2803474 has 4 divisors (see below), whose sum is σ = 4205214. Its totient is φ = 1401736.

The previous prime is 2803441. The next prime is 2803477. The reversal of 2803474 is 4743082.

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

It can be written as a sum of positive squares in only one way, i.e., 2122849 + 680625 = 1457^2 + 825^2 .

It is not an unprimeable number, because it can be changed into a prime (2803477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700867 + ... + 700870.

2^2803474 is an apocalyptic number.

2803474 is a deficient number, since it is larger than the sum of its proper divisors (1401740).

2803474 is a wasteful number, since it uses less digits than its factorization.

2803474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401739.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2803474 is about 1674.3577873322. The cubic root of 2803474 is about 141.0042417784.

The spelling of 2803474 in words is "two million, eight hundred three thousand, four hundred seventy-four".