3749273 has 16 divisors (see below), whose sum is σ = 4276800. Its totient is φ = 3257280.

The previous prime is 3749267. The next prime is 3749281. The reversal of 3749273 is 3729473.

It is a cyclic number.

It is not a de Polignac number, because 3749273 - 2⁴ = 3749257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3749293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34343 + ... + 34451.

It is an arithmetic number, because the mean of its divisors is an integer number (267300).

Almost surely, 2^3749273 is an apocalyptic number.

It is an amenable number.

3749273 is a deficient number, since it is larger than the sum of its proper divisors (527527).

3749273 is a wasteful number, since it uses less digits than its factorization.

3749273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232.

The product of its digits is 31752, while the sum is 35.

The square root of 3749273 is about 1936.3039534123. The cubic root of 3749273 is about 155.3515848354.

The spelling of 3749273 in words is "three million, seven hundred forty-nine thousand, two hundred seventy-three".