3734485409 has 2 divisors, whose sum is σ = 3734485410. Its totient is φ = 3734485408.

The previous prime is 3734485399. The next prime is 3734485441. The reversal of 3734485409 is 9045844373.

3734485409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3052231009 + 682254400 = 55247^2 + 26120^2 .

It is an emirp because it is prime and its reverse (9045844373) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3734485409 - 2¹² = 3734481313 is a prime.

It is not a weakly prime, because it can be changed into another prime (3734485499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1867242704 + 1867242705.

It is an arithmetic number, because the mean of its divisors is an integer number (1867242705).

Almost surely, 2^3734485409 is an apocalyptic number.

It is an amenable number.

3734485409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3734485409 is an equidigital number, since it uses as much as digits as its factorization.

3734485409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The square root of 3734485409 is about 61110.4361709193. The cubic root of 3734485409 is about 1551.4707384718.

The spelling of 3734485409 in words is "three billion, seven hundred thirty-four million, four hundred eighty-five thousand, four hundred nine".