3739 has 2 divisors, whose sum is σ = 3740. Its totient is φ = 3738.

The previous prime is 3733. The next prime is 3761. The reversal of 3739 is 9373.

It is an a-pointer prime, because the next prime (3761) can be obtained adding 3739 to its sum of digits (22).

It is a weak prime.

3739 is a truncatable prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3739 is a prime.

It is a plaindrome in base 11.

It is not a weakly prime, because it can be changed into another prime (3733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1869 + 1870.

It is an arithmetic number, because the mean of its divisors is an integer number (1870).

2³⁷³⁹ is an apocalyptic number.

3739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3739 is an equidigital number, since it uses as much as digits as its factorization.

3739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 567, while the sum is 22.

The square root of 3739 is about 61.1473629848. The cubic root of 3739 is about 15.5209567377.

The spelling of 3739 in words is "three thousand, seven hundred thirty-nine".