3490045213 has 2 divisors, whose sum is σ = 3490045214. Its totient is φ = 3490045212.

The previous prime is 3490045211. The next prime is 3490045219. The reversal of 3490045213 is 3125400943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2060978404 + 1429066809 = 45398^2 + 37803^2 .

It is a cyclic number.

It is not a de Polignac number, because 3490045213 - 2¹ = 3490045211 is a prime.

Together with 3490045211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3490045211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745022606 + 1745022607.

It is an arithmetic number, because the mean of its divisors is an integer number (1745022607).

Almost surely, 2^3490045213 is an apocalyptic number.

It is an amenable number.

3490045213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3490045213 is an equidigital number, since it uses as much as digits as its factorization.

3490045213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 3490045213 is about 59076.6046163792. The cubic root of 3490045213 is about 1516.8536620918.

The spelling of 3490045213 in words is "three billion, four hundred ninety million, forty-five thousand, two hundred thirteen".