3694123 has 4 divisors (see below), whose sum is σ = 3735720. Its totient is φ = 3652528.

The previous prime is 3694121. The next prime is 3694127. The reversal of 3694123 is 3214963.

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

It is a cyclic number.

It is not a de Polignac number, because 3694123 - 2¹ = 3694121 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3694091 and 3694100.

It is not an unprimeable number, because it can be changed into a prime (3694121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20665 + ... + 20842.

It is an arithmetic number, because the mean of its divisors is an integer number (933930).

Almost surely, 2^3694123 is an apocalyptic number.

3694123 is a deficient number, since it is larger than the sum of its proper divisors (41597).

3694123 is an equidigital number, since it uses as much as digits as its factorization.

3694123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41596.

The product of its digits is 3888, while the sum is 28.

The square root of 3694123 is about 1922.0101456548. The cubic root of 3694123 is about 154.5861035258.

The spelling of 3694123 in words is "three million, six hundred ninety-four thousand, one hundred twenty-three".