3974693 has 4 divisors (see below), whose sum is σ = 3979968. Its totient is φ = 3969420.

The previous prime is 3974689. The next prime is 3974701. The reversal of 3974693 is 3964793.

3974693 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3974693 - 2² = 3974689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3974693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974623) 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 3 ways as a sum of consecutive naturals, for example, 1271 + ... + 3092.

It is an arithmetic number, because the mean of its divisors is an integer number (994992).

Almost surely, 2^3974693 is an apocalyptic number.

It is an amenable number.

3974693 is a deficient number, since it is larger than the sum of its proper divisors (5275).

3974693 is an equidigital number, since it uses as much as digits as its factorization.

3974693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274.

The product of its digits is 122472, while the sum is 41.

The square root of 3974693 is about 1993.6632112772. The cubic root of 3974693 is about 158.4046270500.

The spelling of 3974693 in words is "three million, nine hundred seventy-four thousand, six hundred ninety-three".