3734609 has 2 divisors, whose sum is σ = 3734610. Its totient is φ = 3734608.

The previous prime is 3734587. The next prime is 3734617. The reversal of 3734609 is 9064373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 124609 = 1900^2 + 353^2 .

It is a cyclic number.

It is not a de Polignac number, because 3734609 - 2¹⁶ = 3669073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3734699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1867304 + 1867305.

It is an arithmetic number, because the mean of its divisors is an integer number (1867305).

Almost surely, 2^3734609 is an apocalyptic number.

It is an amenable number.

3734609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3734609 is an equidigital number, since it uses as much as digits as its factorization.

3734609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3734609 is about 1932.5136480760. The cubic root of 3734609 is about 155.1487853343.

The spelling of 3734609 in words is "three million, seven hundred thirty-four thousand, six hundred nine".