3501343969 has 2 divisors, whose sum is σ = 3501343970. Its totient is φ = 3501343968.

The previous prime is 3501343957. The next prime is 3501344039. The reversal of 3501343969 is 9693431053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2747017744 + 754326225 = 52412^2 + 27465^2 .

It is an emirp because it is prime and its reverse (9693431053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3501343969 - 2⁷ = 3501343841 is a prime.

It is a super-2 number, since 2×3501343969² = 24518819178505345922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3501343369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750671984 + 1750671985.

It is an arithmetic number, because the mean of its divisors is an integer number (1750671985).

Almost surely, 2^3501343969 is an apocalyptic number.

It is an amenable number.

3501343969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3501343969 is an equidigital number, since it uses as much as digits as its factorization.

3501343969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 43.

The square root of 3501343969 is about 59172.1553519897. The cubic root of 3501343969 is about 1518.4887982802.

The spelling of 3501343969 in words is "three billion, five hundred one million, three hundred forty-three thousand, nine hundred sixty-nine".