3740894809 has 2 divisors, whose sum is σ = 3740894810. Its totient is φ = 3740894808.

The previous prime is 3740894803. The next prime is 3740894849. The reversal of 3740894809 is 9084980473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3395975625 + 344919184 = 58275^2 + 18572^2 .

It is a cyclic number.

It is not a de Polignac number, because 3740894809 - 2¹⁹ = 3740370521 is a prime.

It is not a weakly prime, because it can be changed into another prime (3740894803) 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, 1870447404 + 1870447405.

It is an arithmetic number, because the mean of its divisors is an integer number (1870447405).

Almost surely, 2^3740894809 is an apocalyptic number.

It is an amenable number.

3740894809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740894809 is an equidigital number, since it uses as much as digits as its factorization.

3740894809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 3740894809 is about 61162.8548140127. The cubic root of 3740894809 is about 1552.3578141111.

The spelling of 3740894809 in words is "three billion, seven hundred forty million, eight hundred ninety-four thousand, eight hundred nine".