3749983 has 4 divisors (see below), whose sum is σ = 3841488. Its totient is φ = 3658480.

The previous prime is 3749971. The next prime is 3750001. The reversal of 3749983 is 3899473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3899473 = 1481 ⋅2633.

It is a cyclic number.

It is not a de Polignac number, because 3749983 - 2⁵ = 3749951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45691 + ... + 45772.

It is an arithmetic number, because the mean of its divisors is an integer number (960372).

Almost surely, 2^3749983 is an apocalyptic number.

3749983 is a deficient number, since it is larger than the sum of its proper divisors (91505).

3749983 is an equidigital number, since it uses as much as digits as its factorization.

3749983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91504.

The product of its digits is 163296, while the sum is 43.

The square root of 3749983 is about 1936.4872837176. The cubic root of 3749983 is about 155.3613905287.

The spelling of 3749983 in words is "three million, seven hundred forty-nine thousand, nine hundred eighty-three".