3730378669 has 2 divisors, whose sum is σ = 3730378670. Its totient is φ = 3730378668.

The previous prime is 3730378651. The next prime is 3730378709. The reversal of 3730378669 is 9668730373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3137456169 + 592922500 = 56013^2 + 24350^2 .

It is a cyclic number.

It is not a de Polignac number, because 3730378669 - 2¹³ = 3730370477 is a prime.

It is a super-2 number, since 2×3730378669² = 27831450028260423122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3730370669) 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, 1865189334 + 1865189335.

It is an arithmetic number, because the mean of its divisors is an integer number (1865189335).

Almost surely, 2^3730378669 is an apocalyptic number.

It is an amenable number.

3730378669 is a deficient number, since it is larger than the sum of its proper divisors (1).

3730378669 is an equidigital number, since it uses as much as digits as its factorization.

3730378669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3429216, while the sum is 52.

The square root of 3730378669 is about 61076.8259571501. The cubic root of 3730378669 is about 1550.9018226148.

The spelling of 3730378669 in words is "three billion, seven hundred thirty million, three hundred seventy-eight thousand, six hundred sixty-nine".