3490466549 has 2 divisors, whose sum is σ = 3490466550. Its totient is φ = 3490466548.

The previous prime is 3490466531. The next prime is 3490466599. The reversal of 3490466549 is 9456640943.

It is an a-pointer prime, because the next prime (3490466599) can be obtained adding 3490466549 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3134880100 + 355586449 = 55990^2 + 18857^2 .

It is a cyclic number.

It is not a de Polignac number, because 3490466549 - 2⁸ = 3490466293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3490466497 and 3490466506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3490466599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745233274 + 1745233275.

It is an arithmetic number, because the mean of its divisors is an integer number (1745233275).

Almost surely, 2^3490466549 is an apocalyptic number.

It is an amenable number.

3490466549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3490466549 is an equidigital number, since it uses as much as digits as its factorization.

3490466549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The square root of 3490466549 is about 59080.1705227735. The cubic root of 3490466549 is about 1516.9147003972.

The spelling of 3490466549 in words is "three billion, four hundred ninety million, four hundred sixty-six thousand, five hundred forty-nine".