3542978377 has 2 divisors, whose sum is σ = 3542978378. Its totient is φ = 3542978376.

The previous prime is 3542978371. The next prime is 3542978407. The reversal of 3542978377 is 7738792453.

3542978377 is digitally balanced in base 3, 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., 1854508096 + 1688470281 = 43064^2 + 41091^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3542978377 is a prime.

It is not a weakly prime, because it can be changed into another prime (3542978371) 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, 1771489188 + 1771489189.

It is an arithmetic number, because the mean of its divisors is an integer number (1771489189).

Almost surely, 2^3542978377 is an apocalyptic number.

It is an amenable number.

3542978377 is a deficient number, since it is larger than the sum of its proper divisors (1).

3542978377 is an equidigital number, since it uses as much as digits as its factorization.

3542978377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8890560, while the sum is 55.

The square root of 3542978377 is about 59522.9231221048. The cubic root of 3542978377 is about 1524.4838711325.

The spelling of 3542978377 in words is "three billion, five hundred forty-two million, nine hundred seventy-eight thousand, three hundred seventy-seven".