3498272641 has 2 divisors, whose sum is σ = 3498272642. Its totient is φ = 3498272640.

The previous prime is 3498272623. The next prime is 3498272677. The reversal of 3498272641 is 1462728943.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1792252225 + 1706020416 = 42335^2 + 41304^2 .

It is a cyclic number.

It is not a de Polignac number, because 3498272641 - 2⁷ = 3498272513 is a prime.

It is a super-2 number, since 2×3498272641² = 24475822941538229762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3498272591 and 3498272600.

It is not a weakly prime, because it can be changed into another prime (3498272681) 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, 1749136320 + 1749136321.

It is an arithmetic number, because the mean of its divisors is an integer number (1749136321).

Almost surely, 2^3498272641 is an apocalyptic number.

It is an amenable number.

3498272641 is a deficient number, since it is larger than the sum of its proper divisors (1).

3498272641 is an equidigital number, since it uses as much as digits as its factorization.

3498272641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The square root of 3498272641 is about 59146.1971812221. The cubic root of 3498272641 is about 1518.0446696317.

The spelling of 3498272641 in words is "three billion, four hundred ninety-eight million, two hundred seventy-two thousand, six hundred forty-one".