3229989877 has 2 divisors, whose sum is σ = 3229989878. Its totient is φ = 3229989876.

The previous prime is 3229989863. The next prime is 3229989923. The reversal of 3229989877 is 7789899223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2078812836 + 1151177041 = 45594^2 + 33929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3229989877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3229980877) 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, 1614994938 + 1614994939.

It is an arithmetic number, because the mean of its divisors is an integer number (1614994939).

Almost surely, 2^3229989877 is an apocalyptic number.

It is an amenable number.

3229989877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3229989877 is an equidigital number, since it uses as much as digits as its factorization.

3229989877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27433728, while the sum is 64.

The square root of 3229989877 is about 56832.9998944275. Note that the first 3 decimals coincide. The cubic root of 3229989877 is about 1478.2017783092.

The spelling of 3229989877 in words is "three billion, two hundred twenty-nine million, nine hundred eighty-nine thousand, eight hundred seventy-seven".