3480636349 has 2 divisors, whose sum is σ = 3480636350. Its totient is φ = 3480636348.

The previous prime is 3480636343. The next prime is 3480636359. The reversal of 3480636349 is 9436360843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2289144025 + 1191492324 = 47845^2 + 34518^2 .

It is a cyclic number.

It is not a de Polignac number, because 3480636349 - 2¹⁹ = 3480112061 is a prime.

It is a super-2 number, since 2×3480636349² = 24229658787960099602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3480636299 and 3480636308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480636343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740318174 + 1740318175.

It is an arithmetic number, because the mean of its divisors is an integer number (1740318175).

Almost surely, 2^3480636349 is an apocalyptic number.

It is an amenable number.

3480636349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480636349 is an equidigital number, since it uses as much as digits as its factorization.

3480636349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 46.

The square root of 3480636349 is about 58996.9181313736. The cubic root of 3480636349 is about 1515.4893326506.

The spelling of 3480636349 in words is "three billion, four hundred eighty million, six hundred thirty-six thousand, three hundred forty-nine".