3745799 has 4 divisors (see below), whose sum is σ = 3751440. Its totient is φ = 3740160.

The previous prime is 3745789. The next prime is 3745811. The reversal of 3745799 is 9975473.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9975473 = 2113 ⋅4721.

It is a cyclic number.

It is not a de Polignac number, because 3745799 - 2⁴ = 3745783 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745739) 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, 1667 + ... + 3204.

It is an arithmetic number, because the mean of its divisors is an integer number (937860).

Almost surely, 2^3745799 is an apocalyptic number.

3745799 is a deficient number, since it is larger than the sum of its proper divisors (5641).

3745799 is an equidigital number, since it uses as much as digits as its factorization.

3745799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5640.

The product of its digits is 238140, while the sum is 44.

The square root of 3745799 is about 1935.4066756111. The cubic root of 3745799 is about 155.3035881366.

The spelling of 3745799 in words is "three million, seven hundred forty-five thousand, seven hundred ninety-nine".