3749275 has 6 divisors (see below), whose sum is σ = 4649132. Its totient is φ = 2999400.

The previous prime is 3749267. The next prime is 3749281. The reversal of 3749275 is 5729473.

It is not a de Polignac number, because 3749275 - 2³ = 3749267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 74961 + ... + 75010.

Almost surely, 2^3749275 is an apocalyptic number.

3749275 is a deficient number, since it is larger than the sum of its proper divisors (899857).

3749275 is a wasteful number, since it uses less digits than its factorization.

3749275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149981 (or 149976 counting only the distinct ones).

The product of its digits is 52920, while the sum is 37.

The square root of 3749275 is about 1936.3044698600. The cubic root of 3749275 is about 155.3516124588.

The spelling of 3749275 in words is "three million, seven hundred forty-nine thousand, two hundred seventy-five".