2816734 has 4 divisors (see below), whose sum is σ = 4225104. Its totient is φ = 1408366.

The previous prime is 2816717. The next prime is 2816767. The reversal of 2816734 is 4376182.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2816696 and 2816705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704182 + ... + 704185.

It is an arithmetic number, because the mean of its divisors is an integer number (1056276).

2^2816734 is an apocalyptic number.

2816734 is a deficient number, since it is larger than the sum of its proper divisors (1408370).

2816734 is a wasteful number, since it uses less digits than its factorization.

2816734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408369.

The product of its digits is 8064, while the sum is 31.

The square root of 2816734 is about 1678.3128433043. The cubic root of 2816734 is about 141.2262016449.

The spelling of 2816734 in words is "two million, eight hundred sixteen thousand, seven hundred thirty-four".