3746859 has 4 divisors (see below), whose sum is σ = 4995816. Its totient is φ = 2497904.

The previous prime is 3746843. The next prime is 3746909. The reversal of 3746859 is 9586473.

It is a happy number.

3746859 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 is a cyclic number.

It is not a de Polignac number, because 3746859 - 2⁴ = 3746843 is a prime.

It is a super-3 number, since 3×3746859³ (a number of 21 digits) contains 333 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 3746859.

It is not an unprimeable number, because it can be changed into a prime (3746839) 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, 624474 + ... + 624479.

It is an arithmetic number, because the mean of its divisors is an integer number (1248954).

Almost surely, 2^3746859 is an apocalyptic number.

3746859 is a deficient number, since it is larger than the sum of its proper divisors (1248957).

3746859 is a wasteful number, since it uses less digits than its factorization.

3746859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248956.

The product of its digits is 181440, while the sum is 42.

The square root of 3746859 is about 1935.6805004959. The cubic root of 3746859 is about 155.3182362154.

The spelling of 3746859 in words is "three million, seven hundred forty-six thousand, eight hundred fifty-nine".