3936723 has 8 divisors (see below), whose sum is σ = 5998848. Its totient is φ = 2249544.

The previous prime is 3936683. The next prime is 3936727. The reversal of 3936723 is 3276393.

3936723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3936723 - 2¹⁰ = 3935699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3936727) by changing a digit.

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, 93711 + ... + 93752.

It is an arithmetic number, because the mean of its divisors is an integer number (749856).

Almost surely, 2^3936723 is an apocalyptic number.

3936723 is a deficient number, since it is larger than the sum of its proper divisors (2062125).

3936723 is a wasteful number, since it uses less digits than its factorization.

3936723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187473.

The product of its digits is 20412, while the sum is 33.

The square root of 3936723 is about 1984.1176880417. The cubic root of 3936723 is about 157.8986023557.

The spelling of 3936723 in words is "three million, nine hundred thirty-six thousand, seven hundred twenty-three".