3749371 has 2 divisors, whose sum is σ = 3749372. Its totient is φ = 3749370.

The previous prime is 3749363. The next prime is 3749377. The reversal of 3749371 is 1739473.

It is a strong prime.

It is an emirp because it is prime and its reverse (1739473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3749371 - 2³ = 3749363 is a prime.

It is not a weakly prime, because it can be changed into another prime (3749377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874685 + 1874686.

It is an arithmetic number, because the mean of its divisors is an integer number (1874686).

Almost surely, 2^3749371 is an apocalyptic number.

3749371 is a deficient number, since it is larger than the sum of its proper divisors (1).

3749371 is an equidigital number, since it uses as much as digits as its factorization.

3749371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 34.

The square root of 3749371 is about 1936.3292591912. The cubic root of 3749371 is about 155.3529383709.

The spelling of 3749371 in words is "three million, seven hundred forty-nine thousand, three hundred seventy-one".