3495264649 has 2 divisors, whose sum is σ = 3495264650. Its totient is φ = 3495264648.

The previous prime is 3495264613. The next prime is 3495264673. The reversal of 3495264649 is 9464625943.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2645250624 + 850014025 = 51432^2 + 29155^2 .

It is a cyclic number.

It is not a de Polignac number, because 3495264649 - 2⁹ = 3495264137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3495264596 and 3495264605.

It is not a weakly prime, because it can be changed into another prime (3495264049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747632324 + 1747632325.

It is an arithmetic number, because the mean of its divisors is an integer number (1747632325).

Almost surely, 2^3495264649 is an apocalyptic number.

It is an amenable number.

3495264649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3495264649 is an equidigital number, since it uses as much as digits as its factorization.

3495264649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 52.

The square root of 3495264649 is about 59120.7632646941. The cubic root of 3495264649 is about 1517.6094476345.

The spelling of 3495264649 in words is "three billion, four hundred ninety-five million, two hundred sixty-four thousand, six hundred forty-nine".