2319706 has 4 divisors (see below), whose sum is σ = 3479562. Its totient is φ = 1159852.

The previous prime is 2319697. The next prime is 2319727. The reversal of 2319706 is 6079132.

2319706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2235025 + 84681 = 1495^2 + 291^2 .

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 as a sum of consecutive naturals, namely, 579925 + ... + 579928.

2^2319706 is an apocalyptic number.

2319706 is a deficient number, since it is larger than the sum of its proper divisors (1159856).

2319706 is a wasteful number, since it uses less digits than its factorization.

2319706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159855.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2319706 is about 1523.0581078869. The cubic root of 2319706 is about 132.3765267210.

It can be divided in two parts, 2319 and 706, that added together give a square (3025 = 55²).

The spelling of 2319706 in words is "two million, three hundred nineteen thousand, seven hundred six".