3432779549 has 2 divisors, whose sum is σ = 3432779550. Its totient is φ = 3432779548.

The previous prime is 3432779543. The next prime is 3432779629. The reversal of 3432779549 is 9459772343.

3432779549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3351599449 + 81180100 = 57893^2 + 9010^2 .

It is a cyclic number.

It is not a de Polignac number, because 3432779549 - 2²⁸ = 3164344093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3432779549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3432779543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1716389774 + 1716389775.

It is an arithmetic number, because the mean of its divisors is an integer number (1716389775).

Almost surely, 2^3432779549 is an apocalyptic number.

It is an amenable number.

3432779549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3432779549 is an equidigital number, since it uses as much as digits as its factorization.

3432779549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 53.

The square root of 3432779549 is about 58589.9270267509. The cubic root of 3432779549 is about 1508.5115442422.

The spelling of 3432779549 in words is "three billion, four hundred thirty-two million, seven hundred seventy-nine thousand, five hundred forty-nine".