3462020712749 has 2 divisors, whose sum is σ = 3462020712750. Its totient is φ = 3462020712748.

The previous prime is 3462020712713. The next prime is 3462020712781. The reversal of 3462020712749 is 9472170202643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3011352855625 + 450667857124 = 1735325^2 + 671318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3462020712749 is a prime.

It is a super-2 number, since 2×3462020712749² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3462020712049) 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, 1731010356374 + 1731010356375.

It is an arithmetic number, because the mean of its divisors is an integer number (1731010356375).

Almost surely, 2^{3462020712749} is an apocalyptic number.

It is an amenable number.

3462020712749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3462020712749 is an equidigital number, since it uses as much as digits as its factorization.

3462020712749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 3462020712749 in words is "three trillion, four hundred sixty-two billion, twenty million, seven hundred twelve thousand, seven hundred forty-nine".