3739387 has 2 divisors, whose sum is σ = 3739388. Its totient is φ = 3739386.

The previous prime is 3739381. The next prime is 3739391. The reversal of 3739387 is 7839373.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3739387 - 2⁷ = 3739259 is a prime.

It is not a weakly prime, because it can be changed into another prime (3739381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1869693 + 1869694.

It is an arithmetic number, because the mean of its divisors is an integer number (1869694).

Almost surely, 2^3739387 is an apocalyptic number.

3739387 is a deficient number, since it is larger than the sum of its proper divisors (1).

3739387 is an equidigital number, since it uses as much as digits as its factorization.

3739387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 40.

The square root of 3739387 is about 1933.7494667097. The cubic root of 3739387 is about 155.2149221092.

The spelling of 3739387 in words is "three million, seven hundred thirty-nine thousand, three hundred eighty-seven".