3749117 has 2 divisors, whose sum is σ = 3749118. Its totient is φ = 3749116.

The previous prime is 3749111. The next prime is 3749153. The reversal of 3749117 is 7119473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3632836 + 116281 = 1906^2 + 341^2 .

It is an emirp because it is prime and its reverse (7119473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3749117 - 2⁴ = 3749101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3749111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874558 + 1874559.

It is an arithmetic number, because the mean of its divisors is an integer number (1874559).

Almost surely, 2^3749117 is an apocalyptic number.

It is an amenable number.

3749117 is a deficient number, since it is larger than the sum of its proper divisors (1).

3749117 is an equidigital number, since it uses as much as digits as its factorization.

3749117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 32.

The square root of 3749117 is about 1936.2636700615. The cubic root of 3749117 is about 155.3494301791.

The spelling of 3749117 in words is "three million, seven hundred forty-nine thousand, one hundred seventeen".