3387534989 has 2 divisors, whose sum is σ = 3387534990. Its totient is φ = 3387534988.

The previous prime is 3387534961. The next prime is 3387535043. The reversal of 3387534989 is 9894357833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2334532489 + 1053002500 = 48317^2 + 32450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3387534989 is a prime.

It is a super-2 number, since 2×3387534989² = 22950786603398460242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3387534089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1693767494 + 1693767495.

It is an arithmetic number, because the mean of its divisors is an integer number (1693767495).

Almost surely, 2^3387534989 is an apocalyptic number.

It is an amenable number.

3387534989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3387534989 is an equidigital number, since it uses as much as digits as its factorization.

3387534989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 59.

The square root of 3387534989 is about 58202.5342145855. The cubic root of 3387534989 is about 1501.8547410858.

The spelling of 3387534989 in words is "three billion, three hundred eighty-seven million, five hundred thirty-four thousand, nine hundred eighty-nine".