3527744989 has 2 divisors, whose sum is σ = 3527744990. Its totient is φ = 3527744988.

The previous prime is 3527744959. The next prime is 3527745007. The reversal of 3527744989 is 9894477253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3524796900 + 2948089 = 59370^2 + 1717^2 .

It is a cyclic number.

It is not a de Polignac number, because 3527744989 - 2⁷ = 3527744861 is a prime.

It is a super-2 number, since 2×3527744989² = 24889969414829220242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3527744959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763872494 + 1763872495.

It is an arithmetic number, because the mean of its divisors is an integer number (1763872495).

Almost surely, 2^3527744989 is an apocalyptic number.

It is an amenable number.

3527744989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3527744989 is an equidigital number, since it uses as much as digits as its factorization.

3527744989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 58.

The square root of 3527744989 is about 59394.8229141227. The cubic root of 3527744989 is about 1522.2958422255.

The spelling of 3527744989 in words is "three billion, five hundred twenty-seven million, seven hundred forty-four thousand, nine hundred eighty-nine".